{"title":"R1234yf Ready Tools","description":"\u003ch1\u003eR1234yf Tools \u0026amp; Equipment for HVAC \u0026amp; Automotive Refrigeration\u003c\/h1\u003e\u003cp\u003eR1234yf (HFO-1234yf) is the low-GWP refrigerant now standard in automotive air conditioning across Europe and increasingly specified in light commercial refrigeration applications. With a GWP of just 4 compared to R134a at 1,430, R1234yf is the mandated replacement for MAC (mobile air conditioning) systems in all new vehicles sold in the EU since 2017. Airconspares stocks R1234yf-compatible tools and equipment from \u003ca href=\"\/collections\/mastercool\"\u003eMastercool\u003c\/a\u003e and \u003ca href=\"\/collections\/javac\"\u003eJavac\u003c\/a\u003e. Same-day dispatch from UK stock. Rated Excellent 4.8\/5 on Trustpilot.\u003c\/p\u003e\u003ch2\u003eWhy R1234yf Requires Dedicated Tools\u003c\/h2\u003e\u003cp\u003eR1234yf is classified as an A2L mildly flammable refrigerant — the same classification as R32. Tools and equipment used with R1234yf must be rated and approved for use with A2L flammable refrigerants. R1234yf also uses unique fittings (SAE J2888) to prevent cross-contamination with R134a systems. Standard R134a tools are not compatible.\u003c\/p\u003e\u003ch2\u003eR1234yf Manifold Sets \u0026amp; Gauges\u003c\/h2\u003e\u003cp\u003eR1234yf manifold sets feature dedicated fittings and refrigerant profiles. Digital manifolds with R1234yf refrigerant libraries are available in the \u003ca href=\"\/collections\/black-series-professional-tools\"\u003eMastercool Black Series\u003c\/a\u003e range, offering real-time superheat and subcooling calculations for R1234yf systems. \u003ca href=\"\/collections\/gauges-manifolds\"\u003eBrowse all manifold sets\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eVacuum Pumps for R1234yf\u003c\/h2\u003e\u003cp\u003eR1234yf systems require deep evacuation before charging. The \u003cstrong\u003eJavac CC-141-A2L\u003c\/strong\u003e vacuum pump is rated for A2L refrigerants including R1234yf and R32. \u003ca href=\"\/collections\/vacuum-pumps\"\u003eBrowse all vacuum pumps\u003c\/a\u003e rated for A2L refrigerant work.\u003c\/p\u003e\u003ch2\u003eLeak Detection\u003c\/h2\u003e\u003cp\u003ePost-charge leak checks are mandatory. \u003ca href=\"\/collections\/leak-detection\"\u003eElectronic leak detectors\u003c\/a\u003e rated for A2L refrigerants must be used for R1234yf systems — standard R134a detectors are not suitable.\u003c\/p\u003e\u003cp\u003eFor a complete R1234yf service toolkit, browse: \u003ca href=\"\/collections\/vacuum-pumps\"\u003evacuum pumps\u003c\/a\u003e, \u003ca href=\"\/collections\/gauges-manifolds\"\u003emanifold sets\u003c\/a\u003e, \u003ca href=\"\/collections\/scales-charging-equipment\"\u003erefrigerant scales\u003c\/a\u003e, and \u003ca href=\"\/collections\/leak-detection\"\u003eleak detectors\u003c\/a\u003e. For R32 A2L tools, see our \u003ca href=\"\/collections\/r32-tools\"\u003eR32 Tools hub\u003c\/a\u003e. Trade accounts available — call 0161 775 1190 for volume pricing.\u003c\/p\u003e","products":[{"product_id":"mastercool-99926-bt-spartan-2-way-smart-manifold-bluetooth-hvac-tool","title":"Mastercool 99926-BT Spartan 2-Way Smart Manifold | Bluetooth | 4.3\" Touchscreen | Built-in Vacuum Sensor","description":"\u003ch2\u003eMastercool 99926-BT Spartan 2-Way Smart Manifold with Bluetooth\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eMastercool 99926-BT\u003c\/strong\u003e is a professional \u003cstrong\u003e2-way digital smart manifold\u003c\/strong\u003e with a \u003cstrong\u003e4.3\" colour touchscreen\u003c\/strong\u003e and \u003cstrong\u003eBluetooth® wireless technology\u003c\/strong\u003e. Designed for the modern HVAC engineer, it measures pressure, temperature, vacuum, superheat, and subcool simultaneously — with automatic calculations, data logging, and full wireless connectivity to the \u003cstrong\u003eMastercool Connect app\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eWith a built-in vacuum sensor accurate to 1 micron, there is no need for a separate micron gauge. The 2-way configuration provides high side and low side service ports for system diagnostics and charging.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMastercool 99926-BT Spartan 2-way smart manifold\u003c\/li\u003e\n\u003cli\u003e60\" high pressure hoses with standard fittings\u003c\/li\u003e\n\u003cli\u003eBlack vacuum hose\u003c\/li\u003e\n\u003cli\u003e1 x clamp\u003c\/li\u003e\n\u003cli\u003eUSB-C charging cable\u003c\/li\u003e\n\u003cli\u003eCarry case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3\" colour touchscreen LCD\u003c\/strong\u003e – intuitive navigation with a quick slide of the finger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in vacuum sensor\u003c\/strong\u003e – range 20,000 to 1 micron; no separate micron gauge required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth® 4.2 and 5\u003c\/strong\u003e – 260ft (80m) line-of-sight range; connects to Mastercool Connect app (iOS \u0026amp; Android)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic superheat \u0026amp; subcool calculation\u003c\/strong\u003e – instant diagnostics across 100+ refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData logging\u003c\/strong\u003e – up to 36 hours of recorded data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak test timers and alarms\u003c\/strong\u003e built in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-ion rechargeable battery\u003c\/strong\u003e – 30-36 hours normal use (25-30 hours with Bluetooth); USB-C charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-off\u003c\/strong\u003e after 30 minutes; sleep mode after 4 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-way valve configuration\u003c\/strong\u003e – high side and low side service ports\u003c\/li\u003e\n\u003cli\u003eGauge Class 1.0 accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDisplay \u0026amp; Measurement\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e psi, bar, MPa, kg\/cm², kPa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e °F or °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum:\u003c\/strong\u003e micron, mBar, kPa, Pa, Torr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking pressure:\u003c\/strong\u003e 0 to 725 psi (50 bar, 5 MPa, 52 kg\/cm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProof pressure:\u003c\/strong\u003e 1000 psi (70 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing resolution:\u003c\/strong\u003e 1 psi (.07 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing accuracy:\u003c\/strong\u003e ±1 psi or 1% of reading (whichever is greater)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant temperature range:\u003c\/strong\u003e -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature accuracy:\u003c\/strong\u003e ±1°F (±0.5°C) between 32 and 160°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum sensor range:\u003c\/strong\u003e 20,000 to 1 micron\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSupported Refrigerants (100+)\u003c\/h3\u003e\u003cp\u003eR12, R22, R23, R32, R113, R114, R115, R116, R123, R1234yf, R1234ze, R1270, R124, R134, R134a, R141b, R142b, R143, R143a, R152a, R170, R227ea, R290, R401A, R401B, R404A, R407A, R407B, R407C, R407D, R407F, R409A, R410A, R410B, R411A, R411B, R412A, R413A, R414A, R414B, R417A, R422A, R422B, R422C, R422D, R427A, R434A, R437A, R438A, R443A, R448A, R449A, R452B, R454B, R455A, R456A, R501, R502, R503, R504, R507A, R508B, R509A, R513A, R514A, R600, R600a, R601a, R744 and more.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 99926-BT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376125504\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge class:\u003c\/strong\u003e 1.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 4.3\" colour touchscreen LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve configuration:\u003c\/strong\u003e 2-way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking pressure:\u003c\/strong\u003e 0–725 psi (50 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProof pressure:\u003c\/strong\u003e 1000 psi (70 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum sensor range:\u003c\/strong\u003e 20,000 to 1 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Li-ion rechargeable, 30–36 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e 4.2 and 5, 260ft (80m) range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 32 to 122°F (0 to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage temperature:\u003c\/strong\u003e 10 to 120°F (-12 to 49°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mastercool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Available — Spartan Manifold Range\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e99926-BT\u003c\/strong\u003e – 2-way, 60\" hoses, black vacuum hose \u0026amp; clamp (this product)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99946-BT\u003c\/strong\u003e – 4-way, 60\" hoses, black vacuum hose \u0026amp; clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99946-BT-2\u003c\/strong\u003e – 4-way, 60\" hoses, black vacuum hose \u0026amp; 2 clamps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC system diagnostics, charging, and commissioning\u003c\/li\u003e\n\u003cli\u003eSuperheat and subcool measurement\u003c\/li\u003e\n\u003cli\u003eVacuum and leak testing with built-in timer and alarm\u003c\/li\u003e\n\u003cli\u003eData logging for service records and compliance\u003c\/li\u003e\n\u003cli\u003eWireless monitoring via Mastercool Connect app\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBrowse related products:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/collections\/manifolds-gauges\"\u003eManifolds \u0026amp; Gauges\u003c\/a\u003e  |  \u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029767070073,"sku":"99926-BT","price":464.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/99926-BT-EU-web.jpg?v=1779285633"},{"product_id":"mastercool-99946-bt-spartan-4-way-smart-manifold-bluetooth","title":"Mastercool 99946-BT Spartan 4-Way Smart Manifold | Bluetooth | 60\" Hoses | Black Vacuum Hose \u0026 Clamp","description":"\u003ch2\u003eMastercool 99946-BT Spartan 4-Way Smart Manifold with Bluetooth\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eMastercool 99946-BT\u003c\/strong\u003e is a professional \u003cstrong\u003e4-way digital smart manifold\u003c\/strong\u003e with a \u003cstrong\u003e4.3\" colour touchscreen\u003c\/strong\u003e and \u003cstrong\u003eBluetooth® wireless technology\u003c\/strong\u003e. Supplied complete with \u003cstrong\u003e60\" high-pressure hoses with standard fittings, a black vacuum hose, and clamp\u003c\/strong\u003e — ready to work straight out of the case.\u003c\/p\u003e\n\u003cp\u003eWith a built-in vacuum sensor accurate to 1 micron, automatic superheat and subcool calculation, data logging, and full wireless connectivity to the \u003cstrong\u003eMastercool Connect app\u003c\/strong\u003e, the Spartan is a complete diagnostic and service tool for the modern HVAC engineer.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMastercool 99946-BT Spartan 4-way smart manifold\u003c\/li\u003e\n\u003cli\u003e60\" high pressure hoses with standard fittings\u003c\/li\u003e\n\u003cli\u003eBlack vacuum hose\u003c\/li\u003e\n\u003cli\u003e1 x clamp\u003c\/li\u003e\n\u003cli\u003eUSB-C charging cable\u003c\/li\u003e\n\u003cli\u003eCarry case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3\" colour touchscreen LCD\u003c\/strong\u003e – intuitive navigation with a quick slide of the finger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in vacuum sensor\u003c\/strong\u003e – range 20,000 to 1 micron; no separate micron gauge required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth® 4.2 and 5\u003c\/strong\u003e – 260ft (80m) line-of-sight range; connects to Mastercool Connect app (iOS \u0026amp; Android)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic superheat \u0026amp; subcool calculation\u003c\/strong\u003e – instant diagnostics across 100+ refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData logging\u003c\/strong\u003e – up to 36 hours of recorded data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak test timers and alarms\u003c\/strong\u003e built in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-ion rechargeable battery\u003c\/strong\u003e – 30-36 hours normal use (25-30 hours with Bluetooth); USB-C charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-off\u003c\/strong\u003e after 30 minutes; sleep mode after 4 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-way valve configuration\u003c\/strong\u003e – high side, low side, and two additional service ports\u003c\/li\u003e\n\u003cli\u003eGauge Class 1.0 accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDisplay \u0026amp; Measurement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e psi, bar, MPa, kg\/cm², kPa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e °F or °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum:\u003c\/strong\u003e micron, mBar, kPa, Pa, Torr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking pressure:\u003c\/strong\u003e 0 to 725 psi (50 bar, 5 MPa, 52 kg\/cm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProof pressure:\u003c\/strong\u003e 1000 psi (70 bar) – tolerable without internal damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing resolution:\u003c\/strong\u003e 1 psi (.07 bar, .007 MPa, .07 kg\/cm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing accuracy:\u003c\/strong\u003e ±1 psi or 1% of reading (whichever is greater)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant temperature range:\u003c\/strong\u003e -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature accuracy:\u003c\/strong\u003e ±1°F (±0.5°C) between 32 and 160°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum sensor range:\u003c\/strong\u003e 20,000 to 1 micron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1\/4\" m-flare and 3\/8\" m-fl (vacuum hose, 4-way only)\u003c\/li\u003e\n\u003cli\u003eUSB-C charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSupported Refrigerants (100+)\u003c\/h3\u003e\n\u003cp\u003eR12, R22, R23, R32, R113, R114, R115, R116, R123, R1234yf, R1234ze, R1270, R124, R134, R134a, R141b, R142b, R143, R143a, R152a, R170, R227ea, R290, R401A, R401B, R404A, R407A, R407B, R407C, R407D, R407F, R409A, R410A, R410B, R411A, R411B, R412A, R413A, R414A, R414B, R417A, R422A, R422B, R422C, R422D, R427A, R434A, R437A, R438A, R443A, R448A, R449A, R452B, R454B, R455A, R456A, R501, R502, R503, R504, R507A, R508B, R509A, R513A, R514A, R600, R600a, R601a, R744 and more.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 99946-BT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge class:\u003c\/strong\u003e 1.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 4.3\" colour touchscreen LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve configuration:\u003c\/strong\u003e 4-way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoses:\u003c\/strong\u003e 60\" high-pressure with standard fittings + black vacuum hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking pressure:\u003c\/strong\u003e 0–725 psi (50 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProof pressure:\u003c\/strong\u003e 1000 psi (70 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Li-ion rechargeable, 30–36 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e 4.2 and 5, 260ft (80m) range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 32 to 122°F (0 to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage temperature:\u003c\/strong\u003e 10 to 120°F (-12 to 49°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mastercool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAlso Available\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e99946-BT-2\u003c\/strong\u003e – 4-way smart manifold with 60\" hoses, black vacuum hose and (2) clamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99947-BT\u003c\/strong\u003e – 4-way smart manifold with 72\" hoses, black vacuum hose and clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e99946-BT-EU\u003c\/strong\u003e – 4-way with 60\" hoses, clamp and (2) straight adapter fittings (90413)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC system diagnostics, charging, and commissioning\u003c\/li\u003e\n\u003cli\u003eSuperheat and subcool measurement\u003c\/li\u003e\n\u003cli\u003eVacuum and leak testing with built-in timer and alarm\u003c\/li\u003e\n\u003cli\u003eData logging for service records and compliance\u003c\/li\u003e\n\u003cli\u003eWireless monitoring via Mastercool Connect app\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrowse related products:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/collections\/manifolds-gauges\"\u003eManifolds \u0026amp; Gauges\u003c\/a\u003e  |  \u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029767594361,"sku":"99946-BT","price":533.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-99946-BT-Spartan-4-Way-Smart-Manifold-Bluetooth-Ryan-Air-Conditioning-Spares-68945379950967.jpg?v=1775891664"},{"product_id":"mastercool-spartan-4-way-smart-manifold-bluetooth-hvac-diagnostics","title":"Mastercool 99946-BT-2 Spartan 4-Way Smart Manifold | Bluetooth | 4.3\" Touchscreen | Built-in Vacuum Sensor","description":"\u003cp\u003e\u003cstrong\u003eMastercool 99946-BT-2 Spartan\u003c\/strong\u003e is a professional 4-way digital smart manifold gauge — also known as a digital manifold, smart manifold, or Bluetooth manifold gauge — designed for HVAC system diagnostics, refrigerant charging, superheat\/subcool measurement, vacuum testing, and data logging. The built-in vacuum sensor eliminates the need for a separate micron gauge.\u003c\/p\u003e\n\u003ch3\u003eWhen to Use This Manifold\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eF-Gas compliant commissioning — pressure test, vacuum decay test, and refrigerant charge in one tool.\u003c\/li\u003e\n\u003cli\u003eUse where wireless monitoring is required — Bluetooth connectivity allows readings to be monitored from up to 80m away via the Mastercool Connect app.\u003c\/li\u003e\n\u003cli\u003eIdeal for engineers servicing multiple refrigerant types — supports 100+ refrigerants, including R32, R410A, R1234yf, R454B, and R744 (CO₂).\u003c\/li\u003e\n\u003cli\u003eThe built-in vacuum sensor (1-micron resolution) eliminates the need to carry a separate micron gauge on site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3\" colour touchscreen LCD\u003c\/strong\u003e – intuitive navigation with a quick slide of the finger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in vacuum sensor\u003c\/strong\u003e – range 20,000 to 1 micron; no separate micron gauge required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth® 4.2 and 5\u003c\/strong\u003e – 260ft (80m) line-of-sight range; connects to Mastercool Connect app (iOS \u0026amp; Android)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic superheat \u0026amp; subcool calculation\u003c\/strong\u003e – instant diagnostics across 100+ refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData logging\u003c\/strong\u003e – up to 36 hours of recorded data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak test timers and alarms\u003c\/strong\u003e built in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-ion rechargeable battery\u003c\/strong\u003e – 30–36 hours normal use; USB-C charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-way valve configuration\u003c\/strong\u003e – high side, low side, and two additional service ports\u003c\/li\u003e\n\u003cli\u003eGauge Class 1.0 accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDisplay \u0026amp; Measurement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure:\u003c\/strong\u003e psi, bar, MPa, kg\/cm², kPa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e °F or °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum:\u003c\/strong\u003e micron, mBar, kPa, Pa, Torr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking pressure:\u003c\/strong\u003e 0 to 725 psi (50 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProof pressure:\u003c\/strong\u003e 1000 psi (70 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing accuracy:\u003c\/strong\u003e ±1 psi or 1% of reading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature accuracy:\u003c\/strong\u003e ±1°F (±0.5°C) between 32 and 160°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConnections\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1\/4\" m-flare and 3\/8\" m-fl (vacuum hose, 4-way only)\u003c\/li\u003e\n\u003cli\u003eUSB-C charging cable included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 99946-BT-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge class:\u003c\/strong\u003e 1.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve configuration:\u003c\/strong\u003e 4-way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum sensor range:\u003c\/strong\u003e 20,000 to 1 micron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Li-ion rechargeable, 30–36 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e 4.2 and 5, 260ft (80m) range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0 to 45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSupported Refrigerants (100+)\u003c\/h3\u003e\n\u003cp\u003eR32, R410A, R1234yf, R1234ze, R454B, R452B, R448A, R449A, R407C, R404A, R507A, R744 (CO₂), R290, R600a, R22, R134a, and 85+ more. Full list available in the Mastercool Connect app.\u003c\/p\u003e\n\u003ch3\u003eRepairable — Spare Parts Available\u003c\/h3\u003e\n\u003cp\u003eThe Spartan manifold is fully repairable. Key spare parts include pressure sensor (99923-002), LCD assembly (99923-005-43B), keypad (99923-008), rubber boot (99923-RB-1), sight glass assembly (99923-SG), USB-C cable (99923-CPORT), and vacuum sensor (99923-003B-1). \u003ca href=\"\/collections\/mastercool\"\u003eBrowse Mastercool spare parts\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently Bought With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-70051-45-flaring-tool-imperial-standard\"\u003eMastercool 70051 45° Flaring Tool\u003c\/a\u003e — professional flaring tool for copper pipe connections\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-70091-45-flaring-cutting-tool-set-with-cutter\"\u003eMastercool 70091 Flaring \u0026amp; Cutting Tool Set\u003c\/a\u003e — complete pipe preparation kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eDoes the 99946-BT-2 include a micron gauge? \u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. The built-in vacuum sensor measures from 20,000 microns down to 1 micron, eliminating the need to carry a separate micron gauge. This is one of the key advantages of the Spartan over traditional analogue manifolds.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWhat is the difference between the 99946-BT-2 and the 99946-BT? \u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe 99946-BT-2 includes two temperature clamps for superheat and subcool measurement. The \u003ca href=\"\/products\/mastercool-99946-bt-spartan-4-way-smart-manifold-bluetooth\"\u003e99946-BT\u003c\/a\u003e includes 60\" hoses, a black vacuum hose, and a clamp but no temperature clamps. Choose based on whether you need temperature clamp accessories included. \u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs the Spartan manifold compatible with R32 and R1234yf?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. The 99946-BT-2 supports 100+ refrigerants including R32, R410A, R1234yf, R454B, R448A, R449A, and R744 (CO₂). Refrigerant data is updated via the Mastercool Connect app. \u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eCan I use the Spartan manifold without the app?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eYes. All functions, including pressure, temperature, vacuum, superheat, subcool, and data logging, are fully accessible on the 4.3\" touchscreen without the app. Bluetooth and the Mastercool Connect app add wireless monitoring and data export capabilities.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eIs the Spartan manifold F-Gas compliant for UK commissioning? \u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe 99946-BT-2 provides the pressure testing, vacuum decay testing, and charging measurement functions required for F-Gas compliant commissioning records. Data logging supports service documentation requirements.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029767954809,"sku":"99946-BT-2","price":585.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Spartan-4-Way-Smart-Manifold-with-Bluetooth-99946-BT-for-HVAC-Diagnostics-Ryan-Air-Conditioning-Spares-68945380016503.jpg?v=1775891671"},{"product_id":"mastercool-69390-220-spark-free-twin-turbo-recov-machine","title":"Mastercool 69390-220 Spark Free Twin Turbo Refrigerant Recovery Machine R1234yf 220V","description":"\u003ch2\u003eMastercool 69390-220 Spark Free Twin Turbo Refrigerant Recovery Machine for R1234yf\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eMastercool 69390-220\u003c\/strong\u003e is a professional \u003cstrong\u003espark-free twin turbo refrigerant recovery machine\u003c\/strong\u003e designed specifically for contaminated mobile A\/C systems using R1234yf. Approved for use with \u003cstrong\u003eall A\/C refrigerants including A2L and A3 flammable refrigerants\u003c\/strong\u003e, it meets all requirements of \u003cstrong\u003eSAE J2851\u003c\/strong\u003e as a contaminated recovery-only device.\u003c\/p\u003e\u003cp\u003eFeaturing a revolutionary double piston oil-less compressor and the largest volume recovery rate on the market, it's the go-to machine for automotive and HVAC engineers working with next-generation refrigerants.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproved for all A\/C refrigerants including A2L and A3 flammable refrigerants\u003c\/strong\u003e – R1234yf, R410A, all CFC, HCFC, and HFCs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark-free design\u003c\/strong\u003e – safe for use with combustible gases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets SAE J2851\u003c\/strong\u003e – contaminated recovery only device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevolutionary double piston oil-less compressor\u003c\/strong\u003e – largest volume recovery rate in the market\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed crank case\u003c\/strong\u003e – eliminates refrigerant loss during recovery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurge valve\u003c\/strong\u003e – ensures 100% refrigerant removal from condenser and machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverfill protection switch\u003c\/strong\u003e – cuts off at 80% tank capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 2-1\/2\" easy-read gauges\u003c\/strong\u003e – clear monitoring during recovery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge fan and condenser\u003c\/strong\u003e – keeps unit running cooler for faster recovery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety high pressure switch\u003c\/strong\u003e – built-in protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBumper guards on front cover\u003c\/strong\u003e – protects control knobs from damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple internal structure\u003c\/strong\u003e – designed for easy field service\u003c\/li\u003e\n\u003cli\u003eInjection moulded HDPE case – maximum durability on site\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMastercool 69390-220 recovery machine\u003c\/li\u003e\n\u003cli\u003e60\" R1234yf blue hose with low side coupler (1\/4 FL-M x 13mm)\u003c\/li\u003e\n\u003cli\u003e60\" yellow transfer hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 69390-220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 220V – 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor:\u003c\/strong\u003e 1\/2 hp oil-less double piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 32 to 122°F (0 to 50°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible refrigerants:\u003c\/strong\u003e R1234yf, R410A, all CFC, HCFC, HFC, A2L and A3 flammable refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase material:\u003c\/strong\u003e HDPE (High Density Polyethylene)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12.8kg (28.3 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 457mm (l) x 254mm (w) x 356mm (h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ETL listed, CE marked, SAE J2851\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mastercool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR1234yf contaminated mobile A\/C system recovery\u003c\/li\u003e\n\u003cli\u003eAutomotive air conditioning servicing\u003c\/li\u003e\n\u003cli\u003eHVAC\/R refrigerant recovery\u003c\/li\u003e\n\u003cli\u003eFlammable refrigerant (A2L\/A3) recovery applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBrowse related products:\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"\/collections\/r1234yf-ready-tools\"\u003eR1234yf Ready Tools\u003c\/a\u003e  |  \u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029996052857,"sku":"69390-220","price":1585.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-69390-220-Spark-Free-Twin-Turbo-R1234yf-Refrigerant-Recovery-Machine-Ryan-Air-Conditioning-Spares-68967754432887.jpg?v=1775893825"},{"product_id":"mastercool-universal-valve-core-remover-installer-r1234yf-master-kit","title":"Mastercool 58490-YF — Universal R1234yf Valve Core Master Kit","description":"\u003ch2\u003eUniversal R1234yf Valve Core Master Kit\u003c\/h2\u003e\u003cp\u003eComprehensive professional valve core service kit designed specifically for R1234yf automotive A\/C systems. Features built-in ball valve design that prevents refrigerant loss during valve core service. Complete kit includes all necessary adapters and tools for servicing modern R1234yf equipped vehicles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Ball Valve:\u003c\/strong\u003e Prevents refrigerant loss during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Specific:\u003c\/strong\u003e Designed for modern A\/C systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e All adapters and tools included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Tool:\u003c\/strong\u003e Must-have for R1234yf service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Recovery Needed:\u003c\/strong\u003e Service valve cores without recovering refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eValve core remover\/installer with built-in ball valve\u003c\/li\u003e\n\u003cli\u003eR1234yf specific adapters\u003c\/li\u003e\n\u003cli\u003eReplacement valve cores\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 58490-YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Universal valve core master kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Refrigerant:\u003c\/strong\u003e R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Ball Valve:\u003c\/strong\u003e Prevents refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376101157\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 58490-YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84818099\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eModern vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003eValve core removal and installation\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the 58490-YF Master Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Refrigerant Loss:\u003c\/strong\u003e Built-in ball valve prevents loss during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Specific:\u003c\/strong\u003e Designed for modern low-GWP refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solution:\u003c\/strong\u003e All tools and adapters in one kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality R1234yf work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving:\u003c\/strong\u003e No need to recover refrigerant for valve core service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Effective:\u003c\/strong\u003e Complete kit at professional price\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003ch3\u003eValve Core Master Kits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e58490-YF — Universal R1234yf Valve Core Master Kit - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStandard Valve Core Tools\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecialised Tools\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplacement Parts\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eValve Cores\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eInstallation Kits\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eR1234yf system service\u003c\/li\u003e\n\u003cli\u003eTechnicians servicing modern vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Clean:\u003c\/strong\u003e Wipe tools clean after use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Worn Parts:\u003c\/strong\u003e Use replacement tips and pins when needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in carrying case when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool 58490-YF universal valve core master kit provides comprehensive valve core service capability for R1234yf automotive A\/C systems with built-in ball valve design that prevents refrigerant loss. Complete kit includes all necessary adapters and tools for servicing modern R1234yf equipped vehicles.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57030067716473,"sku":"58490-YF","price":100.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Universal-Valve-Core-Remover-Installer-R1234yf-Master-Kit-Ryan-Air-Conditioning-Spares-68967788085623.jpg?v=1775894928"},{"product_id":"mastercool-deluxe-r134a-r1234yf-conversion-kit","title":"83736-K — DELUXE R134a\/R1234yf Conversion Kit","description":"\u003ch2\u003eMastercool 83736-K — Deluxe R134a to R1234yf Conversion Kit\u003c\/h2\u003e\n\u003cp\u003eConvert any existing R134a manifold gauge set to work with R1234yf refrigerant. This deluxe kit from Mastercool includes every adapter and coupler needed to bridge both refrigerant systems — ideal for automotive A\/C technicians servicing both older R134a and newer R1234yf vehicles without investing in a dedicated R1234yf manifold.\u003c\/p\u003e\n\n\u003ch2\u003eKit Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e83834\u003c\/strong\u003e — High side R1234yf coupler: 12mm-F × 17mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e83934\u003c\/strong\u003e — Low side R1234yf coupler: 12mm-F × 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e83633\u003c\/strong\u003e — ½\" ACME-M × ½\" ACME-F left-hand thread adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e83735 (×2)\u003c\/strong\u003e — 12mm-M × 14mm-F R1234yf adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConverts any R134a manifold gauge set to R1234yf compatibility\u003c\/li\u003e\n\u003cli\u003eDedicated high side and low side R1234yf couplers included\u003c\/li\u003e\n\u003cli\u003eLeft-hand thread ACME adapter prevents cross-contamination between refrigerant types\u003c\/li\u003e\n\u003cli\u003eTwo R1234yf 12mm-M × 14mm-F adapters for flexible connection options\u003c\/li\u003e\n\u003cli\u003eProfessional-grade Mastercool construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003ePart Number: 83736-K\u003c\/li\u003e\n\u003cli\u003eCompatible Refrigerants: R134a, R1234yf\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Manifold Gauge Sets\u003c\/h2\u003e\n\u003cp\u003eThis conversion kit is designed to work with standard R134a manifold gauge sets. The following Mastercool manifolds are compatible and available from Airconspares:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-89636-ayf-2-way-aluminium-manifold-r1234yf-r134a-3x90cm\"\u003eMastercool 89636-AYF — 2-Way Aluminium Manifold R1234yf\/R134a 3×90cm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-89661-ayf-2-way-aluminium-manifold-r1234yf-r134a-3x150cm\"\u003eMastercool 89661-AYF — 2-Way Aluminium Manifold R1234yf\/R134a 3×150cm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-89772-ayf-2-way-aluminium-manifold-r1234yf-r134a-3x180cm\"\u003eMastercool 89772-AYF — 2-Way Aluminium Manifold R1234yf\/R134a 3×180cm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-66636-ayf-2-way-dual-brass-manifold-r1234yf-r134a-3x90cm\"\u003eMastercool 66636-AYF — 2-Way Dual Brass Manifold R1234yf\/R134a 3×90cm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-66661-ayf-2-way-dual-brass-manifold-r1234yf-r134a-3x150cm\"\u003eMastercool 66661-AYF — 2-Way Dual Brass Manifold R1234yf\/R134a 3×150cm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-66672-ayf-2-way-dual-brass-manifold-r1234yf-r134a-3x180cm\"\u003eMastercool 66672-AYF — 2-Way Dual Brass Manifold R1234yf\/R134a 3×180cm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSee Also\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/63736-k-economy-r134a-r1234yf-conversion-kit\"\u003e63736-K — Economy R134a\/R1234yf Conversion Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57030075056505,"sku":"83736-K","price":93.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Deluxe-R134a-R1234yf-Conversion-Kit-Ryan-Air-Conditioning-Spares-68967791264119.jpg?v=1775895031"},{"product_id":"mastercool-r1234yf-2-way-piston-valve-manifold-set","title":"Mastercool 83272 2-Way Piston Manifold Gauge Set R1234yf","description":"\u003ch1\u003eMastercool 83272 2-Way Piston Valve Manifold for R1234yf\u003c\/h1\u003e\u003cp\u003eProfessional 2-way piston valve manifold specifically designed for R1234yf refrigerant. Features precision gauges and piston-type valves for reliable performance. Essential tool for servicing modern automotive A\/C systems using R1234yf refrigerant. Meets all requirements for R1234yf service work.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpecifically designed for R1234yf refrigerant\u003c\/li\u003e\n\u003cli\u003e2-way piston valve manifold design\u003c\/li\u003e\n\u003cli\u003ePrecision gauges for accurate readings\u003c\/li\u003e\n\u003cli\u003ePiston-type valves for reliable operation\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003cli\u003eMeets R1234yf service requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eType: 2-way piston valve manifold\u003c\/li\u003e\n\u003cli\u003eValve Type: Piston valves\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eModern vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003eR1234yf charging and recovery\u003c\/li\u003e\n\u003cli\u003eSystem diagnostics and pressure testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eR1234yf is the new refrigerant standard for automotive A\/C systems, replacing R134a in newer vehicles. This manifold is specifically designed for R1234yf service, ensuring compatibility and safe operation. Essential for technicians servicing modern vehicles with R1234yf systems.\u003c\/p\u003e\u003cp\u003eProfessional manifold for the latest automotive refrigerant standard. Ensure safe and effective service of R1234yf systems with this dedicated tool.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57163884265849,"sku":"83272","price":171.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/83272.jpg?v=1777441979"},{"product_id":"53042-yf","title":"Mastercool 53042-YF R1234yf Nitrogen Leak Testing Adapter 80mm Gauge","description":"\u003ch2\u003eNitrogen Leak Testing Adapter for R1234yf — Professional Automotive A\/C Leak Detection\u003c\/h2\u003e\u003cp\u003eThe Mastercool 53042-YF is a specialist nitrogen leak testing adapter designed specifically for R1234yf automotive air conditioning systems. Featuring an 80mm pressure gauge and R1234yf low-side coupler, this adapter enables safe, effective nitrogen pressure testing on modern vehicle A\/C systems using the mildly flammable R1234yf refrigerant.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80mm Gauge:\u003c\/strong\u003e Large, easy-to-read pressure gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Low-Side Coupler:\u003c\/strong\u003e Correct fitting for R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen Leak Testing:\u003c\/strong\u003e Safe pressure testing without refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for automotive A\/C service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with Nitrogen Regulators:\u003c\/strong\u003e Works with standard nitrogen pressure testing kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 53042-YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler Type:\u003c\/strong\u003e R1234yf low-side (5\/16\" SAE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Nitrogen leak testing for R1234yf automotive A\/C systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376115635\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 53042-YF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 90262080\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Nitrogen Leak Testing for R1234yf?\u003c\/h3\u003e\u003cp\u003eR1234yf is a mildly flammable refrigerant used in modern vehicles. Nitrogen leak testing is the professional standard for R1234yf systems because:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Nitrogen is inert and non-flammable, unlike R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e Detect leaks before charging with expensive R1234yf refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Industry best practice for R1234yf service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Identifies leaks before refrigerant is introduced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental:\u003c\/strong\u003e No refrigerant emissions during leak testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C leak testing\u003c\/li\u003e\n\u003cli\u003ePre-charge leak detection\u003c\/li\u003e\n\u003cli\u003ePost-repair leak verification\u003c\/li\u003e\n\u003cli\u003eNew system commissioning\u003c\/li\u003e\n\u003cli\u003eProfessional automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003ch3\u003eNitrogen Pressure Testing Kits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673650274638\"\u003e53030 — Nitrogen Pressure Testing Regulator Kit UK (BS3)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e53025-001-A — Nitrogen Regulator Kit Automotive (without bottle)\u003c\/li\u003e\n\u003cli\u003e53035-001-A — Nitrogen Regulator Kit Automotive UK (without bottle \u0026amp; adapter)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eStandard Leak Testing Adapter\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e53042 — Leak Testing Adapter (standard refrigerants)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplacement Gauges\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e53000-42 — Leak Testing Gauge with Pointer\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhy Choose the 53042-YF?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Specific:\u003c\/strong\u003e Correct low-side coupler for modern vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 80mm Gauge:\u003c\/strong\u003e Easy to read pressure during testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for daily automotive A\/C service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Enables nitrogen testing instead of using flammable refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e Find leaks before charging with expensive R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard:\u003c\/strong\u003e Professional approach to R1234yf leak detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C specialists servicing R1234yf vehicles\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service technicians\u003c\/li\u003e\n\u003cli\u003eDealership service departments\u003c\/li\u003e\n\u003cli\u003eIndependent automotive workshops\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eTechnicians working on 2017+ vehicles with R1234yf\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOperation\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eConnect 53042-YF adapter to nitrogen pressure regulator\u003c\/li\u003e\n\u003cli\u003eConnect R1234yf low-side coupler to vehicle A\/C system low-side port\u003c\/li\u003e\n\u003cli\u003eSlowly introduce nitrogen pressure (typically 150-200 psig for automotive A\/C)\u003c\/li\u003e\n\u003cli\u003eMonitor gauge for pressure decay indicating leaks\u003c\/li\u003e\n\u003cli\u003eUse electronic leak detector or bubble solution to locate leaks\u003c\/li\u003e\n\u003cli\u003eRelease pressure when testing complete\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eR1234yf Leak Testing Best Practices\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Nitrogen Only:\u003c\/strong\u003e Never use compressed air or oxygen for pressure testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart with Low Pressure:\u003c\/strong\u003e Begin at 50-100 psig and increase gradually\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor Continuously:\u003c\/strong\u003e Watch gauge for pressure decay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever Exceed System Limits:\u003c\/strong\u003e Typical automotive A\/C test pressure is 150-200 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllow Stabilisation:\u003c\/strong\u003e Let system temperature stabilise before final leak check\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Approved Leak Detector:\u003c\/strong\u003e R1234yf-approved electronic leak detector for pinpointing leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument Results:\u003c\/strong\u003e Record test pressure and hold time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy R1234yf Requires Special Equipment\u003c\/h3\u003e\u003cp\u003eR1234yf systems use different fittings than older R134a systems to prevent cross-contamination. The 53042-YF features the correct R1234yf low-side coupler (5\/16\" SAE with unique fitting) ensuring:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Connection:\u003c\/strong\u003e Correct fitting for R1234yf low-side port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Cross-Contamination:\u003c\/strong\u003e Prevents accidental connection to R134a systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Compliance:\u003c\/strong\u003e Meets industry standards for R1234yf service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eR1234yf vs R134a\u003c\/h3\u003e\u003ch3\u003eR1234yf (This Adapter)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUsed in 2017+ vehicles (varies by manufacturer)\u003c\/li\u003e\n\u003cli\u003eMildly flammable (A2L classification)\u003c\/li\u003e\n\u003cli\u003eLower global warming potential\u003c\/li\u003e\n\u003cli\u003eRequires specific service equipment and fittings\u003c\/li\u003e\n\u003cli\u003eMore expensive refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eR134a (Standard 53042)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUsed in older vehicles (pre-2017 typically)\u003c\/li\u003e\n\u003cli\u003eNon-flammable\u003c\/li\u003e\n\u003cli\u003eDifferent fittings and service procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSafety Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNever exceed manufacturer's recommended test pressure\u003c\/li\u003e\n\u003cli\u003eAlways use nitrogen for pressure testing, never oxygen or compressed air\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation when working with R1234yf systems\u003c\/li\u003e\n\u003cli\u003eUse appropriate personal protective equipment\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer's service procedures for R1234yf systems\u003c\/li\u003e\n\u003cli\u003eBe aware that R1234yf is mildly flammable (A2L classification)\u003c\/li\u003e\n\u003cli\u003eKeep ignition sources away from R1234yf service area\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool nitrogen leak testing adapters are built to professional standards for safe, effective leak detection in automotive A\/C service environments. The 53042-YF is specifically designed for R1234yf systems with the correct low-side coupler and 80mm gauge for professional automotive A\/C service.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164084969849,"sku":"53042-YF","price":95.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/53042-YF-web.jpg?v=1777442567"},{"product_id":"53123-yf","title":"Mastercool 53123-YF — R1234yf UV Dye\/Oil Injector 60ml","description":"\u003ch1\u003eMastercool 53123-YF Refillable R1234yf Oil Injector\u003c\/h1\u003e\u003cp\u003eProfessional refillable oil injector specifically designed for R1234yf automotive A\/C systems. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017, replacing R-134a. This injector features 2 oz capacity with a durable black anodised aluminium body, a smooth-twist handle for quick and accurate delivery, and a high-quality nylon barrier blue hose. Premium R1234yf low-side coupler with an extended disconnect sleeve ensures a safe connection to R1234yf-specific service ports.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRefillable R1234yf oil injector\u003c\/li\u003e\n\u003cli\u003e2 oz capacity for accurate oil injection\u003c\/li\u003e\n\u003cli\u003eDurable black anodised aluminium body\u003c\/li\u003e\n\u003cli\u003eEasy-to-read dye scales for precise measurement\u003c\/li\u003e\n\u003cli\u003eSmooth-twist handle for quick delivery\u003c\/li\u003e\n\u003cli\u003eHigh-quality nylon barrier blue hose\u003c\/li\u003e\n\u003cli\u003eJ2888, EPA, SAE \u0026amp; UL compliant\u003c\/li\u003e\n\u003cli\u003ePremium R1234yf low side coupler\u003c\/li\u003e\n\u003cli\u003eExtended disconnect sleeve\u003c\/li\u003e\n\u003cli\u003eSAE J639 \u0026amp; J2888 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eSimilar cooling performance to R-134a\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) but safe with proper handling\u003c\/li\u003e\n\u003cli\u003eNot compatible with R-134a systems - uses unique service fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Refillable oil injector\u003c\/li\u003e\n\u003cli\u003eCapacity: 2 oz (60ml)\u003c\/li\u003e\n\u003cli\u003eBody: Black anodised aluminium\u003c\/li\u003e\n\u003cli\u003eHose: High-quality nylon barrier blue hose\u003c\/li\u003e\n\u003cli\u003eCoupler: Premium R1234yf low side coupler\u003c\/li\u003e\n\u003cli\u003eCompliance: J2888, EPA, SAE, UL, SAE J639\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSimple Operation:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConnect the injector to the low side of the A\/C system\u003c\/li\u003e\n\u003cli\u003eTwist the handle to inject the exact amount of oil needed\u003c\/li\u003e\n\u003cli\u003eEasy-to-read scales ensure precise measurement\u003c\/li\u003e\n\u003cli\u003eSmooth-twist handle for quick, accurate delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInjecting compressor oil into R1234yf systems\u003c\/li\u003e\n\u003cli\u003eModern vehicles (typically registered after January 1, 2017)\u003c\/li\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eAccurate oil replacement during service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated Injector Models\u003c\/h2\u003e\u003ch3\u003eR134a Version\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/53123-a\"\u003e53123-A — Refillable UV Dye\/Oil Injector 60ml R134a\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplacement Hose\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830595227982\"\u003e53223-001D — Hose Assembly for 53123 Aluminium Injector\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential tool for servicing modern vehicles using the new R1234yf environmental standard. Quick and easy oil injection with fast, accurate, and hassle-free operation. The 2 oz capacity is ideal for precise and controlled oil injection—featuring a durable black anodised aluminium body with easy-to-read dye scales for exact measurement. Smooth-twist handle ensures quick and accurate delivery. High-quality nylon barrier blue hose is compliant with J2888, EPA, SAE \u0026amp; UL standards. Premium R1234yf low-side coupler with an extended disconnect sleeve prevents cross-contamination with R-134a systems—offering a refillable design for economical operation.\u003c\/p\u003e\u003cp\u003eRefillable R1234yf oil injector, 2 oz capacity. For new environmental standard vehicles (post-2017). Black anodised aluminium. J2888, EPA, SAE, UL compliant. Professional tool.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164086313337,"sku":"53123-YF","price":213.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/53123-YF-black-web-1.jpg?v=1777442576"},{"product_id":"53223-yf","title":"Mastercool 53223-YF R1234yf Cartridge Type UV Dye Injector","description":"\u003ch1\u003eMastercool 53223-YF — \"Cartridge Type\" R1234yf Universal Dye Injector\u003c\/h1\u003e\u003cp\u003eProfessional cartridge-type R1234yf universal dye injector makes adding dye fast and easy. Simply connect to the low side of the A\/C system and twist the handle to the next application line. Replaceable cartridge provides 10 applications of universal dye compatible with R1234yf systems. Complete with R1234yf coupler and adapter fitting. Safe for hybrid and electric compressors.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge Type Design\u003c\/strong\u003e – Fast and easy dye injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Applications\u003c\/strong\u003e – 1 oz container with 10 doses of dye\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwist Handle Operation\u003c\/strong\u003e – Simple twist to next application line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Specific\u003c\/strong\u003e – Universal dye compatible with R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid\/Electric Safe\u003c\/strong\u003e – Safe for hybrid and electric compressors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit\u003c\/strong\u003e – Includes R1234yf coupler and adapter fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon Barrier Hose\u003c\/strong\u003e – Meets EPA, SAE, and UL standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Dye\u003c\/strong\u003e – Illuminates leaks with fluorescent dye\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 53223-YF\u003c\/li\u003e\n\u003cli\u003eType: \"Cartridge Type\" dye injector\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eCartridge size: 1 oz (10 applications)\u003c\/li\u003e\n\u003cli\u003eHose: Nylon barrier blue hose\u003c\/li\u003e\n\u003cli\u003eConnection: Low side R1234yf conversion coupler (1\/4\" FL-M x 14mm)\u003c\/li\u003e\n\u003cli\u003eCompressor compatibility: Hybrid and electric vehicle safe\u003c\/li\u003e\n\u003cli\u003eStandards: EPA, SAE, UL compliant\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 53223-YF\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376134438\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKit Includes:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCartridge-type dye injector\u003c\/li\u003e\n\u003cli\u003e1 oz dye cartridge (10 applications)\u003c\/li\u003e\n\u003cli\u003eNylon barrier blue hose\u003c\/li\u003e\n\u003cli\u003eLow side R1234yf conversion coupler (1\/4\" FL-M x 14mm)\u003c\/li\u003e\n\u003cli\u003eAdapter fitting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReplacement Cartridges Available:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e53810\u003c\/strong\u003e — Replacement 10 application dye cartridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53825\u003c\/strong\u003e — Replacement 25 application dye cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated UV Leak Detection Products:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/53123-yf\"\u003e53123-YF — Refillable Piston-Type Injector 60ml with R1234yf Coupler\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-uv-dye-refrigerant-air-conditioning-gas-full-leak-detector-kit-mastercool-53580\"\u003e53580 — Professional UV Leak Locator Kit with MACH IV LED\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-rechargeable-220v-uv-leak-detection-led-flashlight-torch\"\u003e53518-UV-220 — Rechargeable 220V UV Leak Detection LED Flashlight\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C leak detection\u003c\/li\u003e\n\u003cli\u003ePost-2017 vehicle A\/C service\u003c\/li\u003e\n\u003cli\u003eHybrid vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003eElectric vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003eProfessional automotive A\/C diagnostics\u003c\/li\u003e\n\u003cli\u003eLow-side dye injection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use:\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eVerify system contains R1234yf refrigerant\u003c\/li\u003e\n\u003cli\u003eConnect injector to low side of A\/C system using R1234yf coupler\u003c\/li\u003e\n\u003cli\u003eTwist handle to next application line\u003c\/li\u003e\n\u003cli\u003eDye is automatically injected into system\u003c\/li\u003e\n\u003cli\u003eRun A\/C system for 10-15 minutes to circulate dye\u003c\/li\u003e\n\u003cli\u003eTurn off engine and inspect system with UV light\u003c\/li\u003e\n\u003cli\u003eLook for bright fluorescent glow indicating leaks\u003c\/li\u003e\n\u003cli\u003eMark leak locations for repair\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eWhy R1234yf Requires Specific Dye:\u003c\/h2\u003e\u003cp\u003eR1234yf is a mildly flammable (A2L) refrigerant mandated for new vehicles in Europe from 2017. It requires specific UV dye formulated for compatibility with the refrigerant, PAG oil, and hybrid\/electric compressor materials. The 53223-YF universal dye is specifically designed for R1234yf systems, ensuring safe, effective leak detection without damaging sensitive components.\u003c\/p\u003e\u003ch2\u003eCartridge Type Advantages:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast \u0026amp; Easy\u003c\/strong\u003e – Simply twist handle to next application line\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Measured\u003c\/strong\u003e – Correct dye amount for each application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean\u003c\/strong\u003e – No spills or mess during injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient\u003c\/strong\u003e – Quick operation saves time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable\u003c\/strong\u003e – Easy cartridge replacement when empty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Applications\u003c\/strong\u003e – Multiple uses per cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Compatible\u003c\/strong\u003e – Universal dye for R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid\/Electric Safe\u003c\/strong\u003e – Won't damage sensitive compressors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA\/SAE\/UL Compliant\u003c\/strong\u003e – Nylon barrier hose meets professional standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit\u003c\/strong\u003e – Includes R1234yf coupler and adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Operation\u003c\/strong\u003e – Twist handle for quick injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Dye\u003c\/strong\u003e – Illuminates leaks clearly under UV light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Applications\u003c\/strong\u003e – Cost-effective for multiple vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable Cartridges\u003c\/strong\u003e – Available in 10 or 25 application sizes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHybrid \u0026amp; Electric Vehicle Compatibility:\u003c\/h2\u003e\u003cp\u003eHybrid and electric vehicles use special compressor oils and materials that can be damaged by incompatible dyes. The 53223-YF universal dye is specifically formulated to be safe for these sensitive systems, preventing damage to hybrid\/electric compressors whilst providing effective leak detection.\u003c\/p\u003e\u003ch2\u003eNylon Barrier Hose:\u003c\/h2\u003e\u003cp\u003eThe blue nylon barrier hose meets EPA, SAE, and UL standards for refrigerant handling. The nylon barrier prevents refrigerant permeation through the hose, ensuring compliance with environmental regulations and professional service standards.\u003c\/p\u003e\u003ch2\u003eLow Side R1234yf Conversion Coupler:\u003c\/h2\u003e\u003cp\u003eThe included low side R1234yf conversion coupler (1\/4\" FL-M x 14mm) allows connection to R1234yf service ports. R1234yf systems use different service port sizes than R134a to prevent cross-contamination. The conversion coupler ensures proper connection to R1234yf low-side service ports.\u003c\/p\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplace cartridge when empty (53810 or 53825)\u003c\/li\u003e\n\u003cli\u003eKeep injector clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eInspect hose regularly for damage\u003c\/li\u003e\n\u003cli\u003eCheck coupler for wear or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety Notes:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOnly use with R1234yf systems\u003c\/li\u003e\n\u003cli\u003eVerify hybrid\/electric vehicle compatibility\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer service procedures\u003c\/li\u003e\n\u003cli\u003eWear UV-protective safety glasses when inspecting\u003c\/li\u003e\n\u003cli\u003eEnsure proper ventilation when working with refrigerants\u003c\/li\u003e\n\u003cli\u003eFollow EPA refrigerant handling regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool R1234yf universal dye injectors are formulated to professional standards for safe, effective leak detection in modern automotive A\/C systems. EPA, SAE, and UL compliant for professional use on post-2017 vehicles with R1234yf refrigerant.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164093882745,"sku":"53223-YF","price":185.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/53223-YF-web.jpg?v=1777442611"},{"product_id":"53376-yf","title":"Mastercool 53376-YF — R1234yf Visual Inspection Sight Glass with Quick Couplers (Economy)","description":"\u003ch1\u003eR1234yf Visual Inspection Sight Glass - Economy Kit\u003c\/h1\u003e\u003ch2\u003eSave Time by Easily Determining if the A\/C System Needs to be Flushed\u003c\/h2\u003e\u003cp\u003eThe condition of the refrigerant in your A\/C system is an important factor in the proper operation of all components and overall cooling efficiency. The only way to actually see the condition of the refrigerant in your vehicle's A\/C system is with the use of the Mastercool visual inspection sight glass.\u003c\/p\u003e\u003cp\u003eThis unit can be used with a standard vacuum pump or with the vacuum function on your R\/R\/R machine. Easy-to-follow instructions will guide you through the use of either option.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual refrigerant inspection:\u003c\/strong\u003e Allows user to visually inspect the refrigerant in any R134a or R1234yf system and identify excess dye, oil, or debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtract and inspect:\u003c\/strong\u003e Allows the user to extract a small portion of the refrigerant for actual visual inspection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-free operation:\u003c\/strong\u003e Ball valve controlled system ensures no refrigerant loss during inspection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant recovery:\u003c\/strong\u003e Allows the refrigerant extracted for visual inspection to be deposited back into the system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e Includes sight glass, adapters, hoses, and quick couplers for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eWhat's Included - 53376-YF Kit Contents\u003c\/h2\u003e\u003ch3\u003eR1234yf Visual Inspection Sight Glass with R1234yf Quick Couplers includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(53375)\u003c\/strong\u003e Refrigerant Oil Visual Inspection Sight Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(84274)\u003c\/strong\u003e 1\/4\" fl-f x 17mm-m R1234yf Adapter with Valve Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(53376-601YF)\u003c\/strong\u003e 60\" Blue R1234yf Charging Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(53376-603YF)\u003c\/strong\u003e 60\" Red R1234yf Charging Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(67434)\u003c\/strong\u003e High Side R1234yf 12mm-F x 17mm Quick Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(67534)\u003c\/strong\u003e Low Side R1234yf 12mm-F x 14mm Quick Coupler\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-flush inspection:\u003c\/strong\u003e Determine if A\/C system requires flushing before component replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination detection:\u003c\/strong\u003e Identify excess dye, oil, or debris in refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem diagnostics:\u003c\/strong\u003e Visual verification of refrigerant condition during troubleshooting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality assurance:\u003c\/strong\u003e Confirm refrigerant cleanliness after flush or repair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf systems:\u003c\/strong\u003e Specifically designed for modern automotive A\/C systems using R1234yf refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConnect the sight glass assembly to the vehicle's A\/C system using the included quick couplers\u003c\/li\u003e\n\u003cli\u003eUse a vacuum pump or R\/R\/R machine to extract a small sample of refrigerant into the sight glass chamber\u003c\/li\u003e\n\u003cli\u003eVisually inspect the refrigerant for contamination, excess oil, or debris\u003c\/li\u003e\n\u003cli\u003eUse the ball valve to control the process and return the refrigerant sample to the system\u003c\/li\u003e\n\u003cli\u003eMake informed decisions about flushing or servicing based on visual inspection results\u003c\/li\u003e\n\u003c\/ol\u003e\u003chr\u003e\u003ch2\u003eWhy Visual Inspection Matters\u003c\/h2\u003e\u003cp\u003eContaminated refrigerant can cause:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePremature compressor failure\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency\u003c\/li\u003e\n\u003cli\u003eBlocked expansion valves or orifice tubes\u003c\/li\u003e\n\u003cli\u003eDamage to seals and O-rings\u003c\/li\u003e\n\u003cli\u003eExpensive component replacements\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Mastercool Visual Inspection Sight Glass allows you to identify contamination issues before they cause system damage, saving time and money on unnecessary repairs.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant compatibility:\u003c\/strong\u003e R1234yf (also available for R134a - see model 53376)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler type:\u003c\/strong\u003e Quick couplers for fast connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose length:\u003c\/strong\u003e 60\" (152cm) blue and red hoses included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve type:\u003c\/strong\u003e Ball valve controlled for leak-free operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter fittings:\u003c\/strong\u003e 1\/4\" fl-f x 17mm-m with valve core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh side coupler:\u003c\/strong\u003e 12mm-F x 17mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow side coupler:\u003c\/strong\u003e 12mm-F x 14mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eRelated Products\u003c\/h2\u003e\u003cp\u003eAlso available:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e53377-YF:\u003c\/strong\u003e R1234yf Visual Inspection Sight Glass with Manual Couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53376:\u003c\/strong\u003e R134a Visual Inspection Sight Glass with Quick Couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53377:\u003c\/strong\u003e R134a Visual Inspection Sight Glass with Manual Couplers\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional automotive A\/C diagnostic equipment from Mastercool.\u003c\/strong\u003e Official UK distributor stock with full technical support.\u003c\/p\u003e\u003cp class=\"text-small\"\u003e\u003cem\u003eEssential tool for modern automotive A\/C service. Designed specifically for R1234yf refrigerant systems found in 2017+ vehicles.\u003c\/em\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164095160697,"sku":"53376-YF","price":277.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/53376-yf-web-1.jpg?v=1777442637"},{"product_id":"53377-yf","title":"Mastercool 53377-YF — R1234yf Visual Inspection Sight Glass with Manual Couplers","description":"\u003ch1\u003eR1234yf Visual Inspection Sight Glass - Manual Couplers\u003c\/h1\u003e\u003ch2\u003eSave Time by Easily Determining if the A\/C System Needs to be Flushed\u003c\/h2\u003e\u003cp\u003eThe condition of the refrigerant in your A\/C system is an important factor in the proper operation of all components and overall cooling efficiency. The only way to actually see the condition of the refrigerant in your vehicle's A\/C system is with the use of the Mastercool visual inspection sight glass.\u003c\/p\u003e\u003cp\u003eThis unit can be used with a standard vacuum pump or with the vacuum function on your R\/R\/R machine. Easy-to-follow instructions will guide you through the use of either option.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual refrigerant inspection:\u003c\/strong\u003e Allows user to visually inspect the refrigerant in any R134a or R1234yf system and identify excess dye, oil, or debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtract and inspect:\u003c\/strong\u003e Allows the user to extract a small portion of the refrigerant for actual visual inspection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-free operation:\u003c\/strong\u003e Ball valve controlled system ensures no refrigerant loss during inspection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant recovery:\u003c\/strong\u003e Allows the refrigerant extracted for visual inspection to be deposited back into the system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual couplers:\u003c\/strong\u003e Threaded manual couplers for secure, reliable connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e Includes sight glass, adapters, hoses, and manual couplers for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eWhat's Included - 53377-YF Kit Contents\u003c\/h2\u003e\u003ch3\u003eR1234yf Visual Inspection Sight Glass with R1234yf Manual Couplers includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(53375)\u003c\/strong\u003e Refrigerant Oil Visual Inspection Sight Glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(84274)\u003c\/strong\u003e 1\/4\" fl-f x 17mm-m R1234yf Adapter with Valve Core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(53376-601YF)\u003c\/strong\u003e 60\" Blue R1234yf Charging Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(53376-603YF)\u003c\/strong\u003e 60\" Red R1234yf Charging Hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(83834)\u003c\/strong\u003e High Side R1234yf 12mm-F x 17mm Manual Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(83934)\u003c\/strong\u003e Low Side R1234yf 12mm-F x 14mm Manual Coupler\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eManual Couplers vs Quick Couplers\u003c\/h2\u003e\u003ch3\u003eThis kit features manual (threaded) couplers which offer\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure connection:\u003c\/strong\u003e Threaded design ensures positive seal and prevents accidental disconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Robust construction for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Less prone to wear than quick-connect designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional preference:\u003c\/strong\u003e Many technicians prefer manual couplers for critical diagnostic work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eAlso available: Model 53376-YF with quick couplers for faster connection\/disconnection.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-flush inspection:\u003c\/strong\u003e Determine if A\/C system requires flushing before component replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination detection:\u003c\/strong\u003e Identify excess dye, oil, or debris in refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem diagnostics:\u003c\/strong\u003e Visual verification of refrigerant condition during troubleshooting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality assurance:\u003c\/strong\u003e Confirm refrigerant cleanliness after flush or repair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf systems:\u003c\/strong\u003e Specifically designed for modern automotive A\/C systems using R1234yf refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eHow It Works\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConnect the sight glass assembly to the vehicle's A\/C system using the included manual couplers\u003c\/li\u003e\n\u003cli\u003eUse a vacuum pump or R\/R\/R machine to extract a small sample of refrigerant into the sight glass chamber\u003c\/li\u003e\n\u003cli\u003eVisually inspect the refrigerant for contamination, excess oil, or debris\u003c\/li\u003e\n\u003cli\u003eUse the ball valve to control the process and return the refrigerant sample to the system\u003c\/li\u003e\n\u003cli\u003eMake informed decisions about flushing or servicing based on visual inspection results\u003c\/li\u003e\n\u003c\/ol\u003e\u003chr\u003e\u003ch2\u003eWhy Visual Inspection Matters\u003c\/h2\u003e\u003cp\u003eContaminated refrigerant can cause:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePremature compressor failure\u003c\/li\u003e\n\u003cli\u003eReduced cooling efficiency\u003c\/li\u003e\n\u003cli\u003eBlocked expansion valves or orifice tubes\u003c\/li\u003e\n\u003cli\u003eDamage to seals and O-rings\u003c\/li\u003e\n\u003cli\u003eExpensive component replacements\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Mastercool Visual Inspection Sight Glass allows you to identify contamination issues before they cause system damage, saving time and money on unnecessary repairs.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant compatibility:\u003c\/strong\u003e R1234yf (also available for R134a - see model 53377)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupler type:\u003c\/strong\u003e Manual (threaded) couplers for secure connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose length:\u003c\/strong\u003e 60\" (152cm) blue and red hoses included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve type:\u003c\/strong\u003e Ball valve controlled for leak-free operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter fittings:\u003c\/strong\u003e 1\/4\" fl-f x 17mm-m with valve core\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh side coupler:\u003c\/strong\u003e 12mm-F x 17mm manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow side coupler:\u003c\/strong\u003e 12mm-F x 14mm manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eRelated Products\u003c\/h2\u003e\u003cp\u003eAlso available:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e53376-YF:\u003c\/strong\u003e R1234yf Visual Inspection Sight Glass with Quick Couplers (Economy)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53376:\u003c\/strong\u003e R134a Visual Inspection Sight Glass with Quick Couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53377:\u003c\/strong\u003e R134a Visual Inspection Sight Glass with Manual Couplers\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional automotive A\/C diagnostic equipment from Mastercool.\u003c\/strong\u003e Official UK distributor stock with full technical support.\u003c\/p\u003e\u003cp class=\"text-small\"\u003e\u003cem\u003eEssential tool for modern automotive A\/C service. Designed specifically for R1234yf refrigerant systems found in 2017+ vehicles.\u003c\/em\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164095684985,"sku":"53377-YF","price":331.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/53377-web.jpg?v=1777442648"},{"product_id":"63736-k","title":"63736-K — Economy R134a\/R1234yf Conversion Kit","description":"\u003ch1\u003eMastercool 63736-K Economy R134a\/R1234yf Conversion Kit\u003c\/h1\u003e\u003cp\u003eProfessional economy conversion kit to easily convert any R134a manifold gauge set to a R1234yf manifold gauge set. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Vehicles registered before 2017 typically use R-134a, while newer vehicles use R1234yf. This kit includes essential quick couplers and adapters for working with both refrigerant types, preventing cross-contamination. Cost-effective solution for shops servicing mixed vehicle fleets.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEconomy conversion kit\u003c\/li\u003e\n\u003cli\u003eConverts R134a manifold to R1234yf manifold\u003c\/li\u003e\n\u003cli\u003eHigh side R1234yf quick coupler (12 mm-F x 17 mm)\u003c\/li\u003e\n\u003cli\u003eLow side R1234yf quick coupler (12 mm-F x 14 mm)\u003c\/li\u003e\n\u003cli\u003eACME thread adapter included\u003c\/li\u003e\n\u003cli\u003eTwo R1234yf adapters (12mm-M x 14mm-F)\u003c\/li\u003e\n\u003cli\u003ePrevents cross-contamination\u003c\/li\u003e\n\u003cli\u003eCost-effective solution\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKit Includes:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e67434: High side R1234yf 12 mm-F x 17 mm quick coupler\u003c\/li\u003e\n\u003cli\u003e67534: Low side R1234yf 12 mm-F x 14 mm quick coupler\u003c\/li\u003e\n\u003cli\u003e83633: 1\/2\" ACME-M x 1\/2\" ACME-F LH thread adapter\u003c\/li\u003e\n\u003cli\u003e(2) 83735: 12mm-M x 14mm-F R1234yf adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf vs R-134a:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf: New environmental standard, GWP less than 1, post-2017 vehicles\u003c\/li\u003e\n\u003cli\u003eR-134a: Previous standard, GWP of 1,430, pre-2017 vehicles\u003c\/li\u003e\n\u003cli\u003eNot compatible - different service fittings prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003eR1234yf uses 17 mm high side and 14 mm low side ports\u003c\/li\u003e\n\u003cli\u003eIllegal to put R-134a into R1234yf vehicles\u003c\/li\u003e\n\u003cli\u003eSimilar cooling performance and efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: R134a\/R1234yf conversion kit\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R134a and R1234yf\u003c\/li\u003e\n\u003cli\u003eHigh Side Coupler: 12 mm-F x 17 mm quick coupler\u003c\/li\u003e\n\u003cli\u003eLow Side Coupler: 12 mm-F x 14 mm quick coupler\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConverting R134a manifold to R1234yf service\u003c\/li\u003e\n\u003cli\u003eServicing R134a vehicles (typically pre-2017)\u003c\/li\u003e\n\u003cli\u003eServicing R1234yf vehicles (typically post-2017)\u003c\/li\u003e\n\u003cli\u003eMixed fleet automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for shops servicing both older R-134a vehicles and newer R1234yf vehicles. This economy conversion kit easily converts any R134a manifold gauge set to a R1234yf manifold gauge set. Includes high side (12 mm-F x 17 mm) and low side (12 mm-F x 14 mm) R1234yf quick couplers for proper connection to R1234yf service ports. ACME thread adapter and two R1234yf adapters provide complete conversion capability. Prevents cross-contamination between refrigerant types - critical for maintaining system integrity and legal compliance. Cost-effective solution for shops servicing mixed vehicle fleets without purchasing separate manifold sets. Professional-quality construction ensures reliable operation.\u003c\/p\u003e\u003cp\u003eEconomy conversion kit converts R134a manifold to R1234yf. Includes quick couplers and adapters. For servicing both pre-2017 and post-2017 vehicles. Cost-effective. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164332597625,"sku":"63736-K","price":104.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/63736-K-web.jpg?v=1777444662"},{"product_id":"66636-ayf","title":"Mastercool 66636-AYF 2-Way Dual Brass Manifold R1234yf\/R134a 3×90cm","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool 66636-AYF\u003c\/strong\u003e is a professional dual refrigerant brass manifold gauge set designed for both R1234yf and R134a automotive A\/C systems. This complete kit includes everything needed to service modern and legacy automotive air conditioning systems.\u003c\/p\u003e\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" silicone dampened gauges\u003c\/strong\u003e — Recalibratable for long-term accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3× 36\" R134a standard hoses\u003c\/strong\u003e — Complete hose set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf quick couplers\u003c\/strong\u003e — High and low side (67434, 67534)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a economy couplers\u003c\/strong\u003e — High and low side (66234, 66334)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" ACME adapter\u003c\/strong\u003e — M×F LH thread (83633)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2× R1234yf adapters\u003c\/strong\u003e — 12mm-M × 14mm-F (83735)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual refrigerant compatibility\u003c\/strong\u003e — Service both R1234yf and R134a systems with one manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra access port\u003c\/strong\u003e — Dedicated vacuum line connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone dampened gauges\u003c\/strong\u003e — Smooth needle movement and accurate readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecalibratable gauges\u003c\/strong\u003e — Maintain accuracy over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass construction\u003c\/strong\u003e — Durable manifold body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete adapter set\u003c\/strong\u003e — Ready for both refrigerant types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 2.5\" diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Silicone dampened, recalibratable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R1234yf and R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length:\u003c\/strong\u003e 3× 36\" (91cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Type:\u003c\/strong\u003e R134a standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-66661-ayf\" title=\"60 inch version\"\u003e66661-AYF\u003c\/a\u003e — Same manifold with 3×60\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-66672-ayf\" title=\"72 inch version\"\u003e66672-AYF\u003c\/a\u003e — Same manifold with 3×72\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85500-ayf\" title=\"High side gauge\"\u003e85500-AYF\u003c\/a\u003e — 2.5\" high side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85350-ayf\" title=\"Low side gauge\"\u003e85350-AYF\u003c\/a\u003e — 2.5\" low side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/manifolds-gauges\"\u003emanifolds and gauges\u003c\/a\u003e for professional HVAC\/R service solutions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEssential equipment for automotive A\/C technicians servicing both modern R1234yf and legacy R134a systems.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164334367097,"sku":"66636-AYF","price":211.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/66661-AYF-web.jpg?v=1777444673"},{"product_id":"66661-ayf","title":"Mastercool 66661-AYF 2-Way Dual Brass Manifold R1234yf\/R134a 3×150cm","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool 66661-AYF\u003c\/strong\u003e is a professional dual refrigerant brass manifold gauge set designed for both R1234yf and R134a automotive A\/C systems. This complete kit includes everything needed to service modern and legacy automotive air conditioning systems.\u003c\/p\u003e\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" silicone dampened gauges\u003c\/strong\u003e — Recalibratable for long-term accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3× 60\" R134a standard hoses\u003c\/strong\u003e — Extended reach for easier access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf quick couplers\u003c\/strong\u003e — High and low side (67434, 67534)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a economy couplers\u003c\/strong\u003e — High and low side (66234, 66334)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" ACME adapter\u003c\/strong\u003e — M×F LH thread (83633)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2× R1234yf adapters\u003c\/strong\u003e — 12mm-M × 14mm-F (83735)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual refrigerant compatibility\u003c\/strong\u003e — Service both R1234yf and R134a systems with one manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra access port\u003c\/strong\u003e — Dedicated vacuum line connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone dampened gauges\u003c\/strong\u003e — Smooth needle movement and accurate readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecalibratable gauges\u003c\/strong\u003e — Maintain accuracy over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass construction\u003c\/strong\u003e — Durable manifold body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete adapter set\u003c\/strong\u003e — Ready for both refrigerant types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60\" hoses\u003c\/strong\u003e — Extended length for better reach and flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 2.5\" diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Silicone dampened, recalibratable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R1234yf and R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length:\u003c\/strong\u003e 3× 60\" (152cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Type:\u003c\/strong\u003e R134a standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-66636-ayf\" title=\"36 inch version\"\u003e66636-AYF\u003c\/a\u003e — Same manifold with 3×36\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-66672-ayf\" title=\"72 inch version\"\u003e66672-AYF\u003c\/a\u003e — Same manifold with 3×72\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85500-ayf\" title=\"High side gauge\"\u003e85500-AYF\u003c\/a\u003e — 2.5\" high side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85350-ayf\" title=\"Low side gauge\"\u003e85350-AYF\u003c\/a\u003e — 2.5\" low side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/manifolds-gauges\"\u003emanifolds and gauges\u003c\/a\u003e for professional HVAC\/R service solutions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEssential equipment for automotive A\/C technicians servicing both modern R1234yf and legacy R134a systems.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164335808889,"sku":"66661-AYF","price":229.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/66661-AYF-web_253b424f-fb46-4f64-84d5-1ebd69bb6392.jpg?v=1777444681"},{"product_id":"67434-e","title":"67434-E — Service coupler HS R1234yf manual - 12mm Fem","description":"\u003ch1\u003eMastercool 67434-E High-Side R1234yf Conversion Coupler - 1\/4\" FL-M x 17 mm\u003c\/h1\u003e\u003cp\u003eProfessional high-side R1234yf conversion coupler designed to easily connect to any standard 1\/4\" A\/C hose. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Specially designed for vehicles that have minimal access to service ports. This coupler attaches to your existing 1\/4\" hoses and effortlessly snaps to R1234yf A\/C service ports. All metal construction with color coding for easy identification. 17 mm connection for R1234yf high-side service ports.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-side R1234yf conversion coupler\u003c\/li\u003e\n\u003cli\u003eEasily connects to any standard 1\/4\" A\/C hose\u003c\/li\u003e\n\u003cli\u003e1\/4\" FL-M x 17 mm connection\u003c\/li\u003e\n\u003cli\u003eSpecially designed for minimal access service ports\u003c\/li\u003e\n\u003cli\u003eEffortlessly snaps to R1234yf service ports\u003c\/li\u003e\n\u003cli\u003eAll metal construction\u003c\/li\u003e\n\u003cli\u003eColor coded for easy identification\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eUses 17 mm high side service ports (different from R-134a)\u003c\/li\u003e\n\u003cli\u003eNot compatible with R-134a systems\u003c\/li\u003e\n\u003cli\u003ePrevents cross-contamination between refrigerant types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: High-side R1234yf conversion coupler\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" FL-M x 17 mm\u003c\/li\u003e\n\u003cli\u003eConstruction: All metal\u003c\/li\u003e\n\u003cli\u003eColor: Color coded\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConverting standard 1\/4\" hoses to R1234yf\u003c\/li\u003e\n\u003cli\u003eConnecting to R1234yf high-side ports (17 mm)\u003c\/li\u003e\n\u003cli\u003eModern vehicles (typically registered after January 1, 2017)\u003c\/li\u003e\n\u003cli\u003eVehicles with minimal access to service ports\u003c\/li\u003e\n\u003cli\u003eR1234yf charging and recovery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using the new R1234yf environmental standard. Easily connects to any standard 1\/4\" A\/C hose, allowing you to use existing equipment with R1234yf vehicles. Specially designed for vehicles that have minimal access to service ports - effortlessly snaps to R1234yf A\/C service ports. All metal construction ensures durability and reliable performance. Color coded for easy identification of high-side connection. 17 mm connection is specific to R1234yf high-side service ports, preventing accidental connection to R-134a systems. Professional-quality construction ensures leak-free operation.\u003c\/p\u003e\u003cp\u003eHigh-side R1234yf conversion coupler. 1\/4\" FL-M x 17 mm. Easily connects to standard hoses. All metal construction. For post-2017 vehicles. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164337086841,"sku":"67434-E","price":35.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/67434-E-web.jpg?v=1777444690"},{"product_id":"66672-ayf","title":"Mastercool 66672-AYF 2-Way Dual Brass Manifold R1234yf\/R134a 3×180cm","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool 66672-AYF\u003c\/strong\u003e is a professional dual refrigerant brass manifold gauge set designed for both R1234yf and R134a automotive A\/C systems. This complete kit includes everything needed to service modern and legacy automotive air conditioning systems.\u003c\/p\u003e\n\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" silicone-dampened gauges\u003c\/strong\u003e — Recalibratable for long-term accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3× 72\" R134a standard hoses\u003c\/strong\u003e — Maximum reach for difficult access points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf quick couplers\u003c\/strong\u003e — High and low side (67434, 67534)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a economy couplers\u003c\/strong\u003e — High and low side (66234, 66334)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" ACME adapter\u003c\/strong\u003e — M×F LH thread (83633)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2× R1234yf adapters\u003c\/strong\u003e — 12mm-M × 14mm-F (83735)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual refrigerant compatibility\u003c\/strong\u003e — Service both R1234yf and R134a systems with one manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra access port\u003c\/strong\u003e — Dedicated vacuum line connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone dampened gauges\u003c\/strong\u003e — Smooth needle movement and accurate readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecalibratable gauges\u003c\/strong\u003e — Maintain accuracy over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass construction\u003c\/strong\u003e — Durable manifold body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete adapter set\u003c\/strong\u003e — Ready for both refrigerant types\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e72\" hoses\u003c\/strong\u003e — Maximum length for superior reach and flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 2.5\" diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Silicone dampened, recalibratable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R1234yf and R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length:\u003c\/strong\u003e 3× 72\" (183cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Type:\u003c\/strong\u003e R134a standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-66636-ayf\" title=\"36 inch version\"\u003e66636-AYF\u003c\/a\u003e — Same manifold with 3×36\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-66661-ayf\" title=\"60 inch version\"\u003e66661-AYF\u003c\/a\u003e — Same manifold with 3×60\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85500-ayf\" title=\"High side gauge\"\u003e85500-AYF\u003c\/a\u003e — 2.5\" high side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85350-ayf\" title=\"Low side gauge\"\u003e85350-AYF\u003c\/a\u003e — 2.5\" low side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/manifolds-gauges\"\u003emanifolds and gauges\u003c\/a\u003e for professional HVAC\/R service solutions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEssential equipment for automotive A\/C technicians servicing both modern R1234yf and legacy R134a systems.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164339642745,"sku":"66672-AYF","price":240.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/66661-AYF-web_ce82a183-c7c2-4f47-b533-83175576c053.jpg?v=1777444699"},{"product_id":"67534-e","title":"67534-E — Service coupler LS R1234yf manual - 12mm Fem","description":"\u003ch1\u003eMastercool 67534-E Low-Side R1234yf Conversion Coupler - 1\/4\" FL-M x 14 mm\u003c\/h1\u003e\u003cp\u003eProfessional low-side R1234yf conversion coupler designed to easily connect to any standard 1\/4\" A\/C hose. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Specially designed for vehicles that have minimal access to service ports. This coupler attaches to your existing 1\/4\" hoses and effortlessly snaps to R1234yf A\/C service ports. All metal construction with color coding for easy identification. 14 mm connection for R1234yf low-side service ports.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow-side R1234yf conversion coupler\u003c\/li\u003e\n\u003cli\u003eEasily connects to any standard 1\/4\" A\/C hose\u003c\/li\u003e\n\u003cli\u003e1\/4\" FL-M x 14 mm connection\u003c\/li\u003e\n\u003cli\u003eSpecially designed for minimal access service ports\u003c\/li\u003e\n\u003cli\u003eEffortlessly snaps to R1234yf service ports\u003c\/li\u003e\n\u003cli\u003eAll metal construction\u003c\/li\u003e\n\u003cli\u003eColor coded for easy identification\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eUses 14 mm low side service ports (different from R-134a)\u003c\/li\u003e\n\u003cli\u003eNot compatible with R-134a systems\u003c\/li\u003e\n\u003cli\u003ePrevents cross-contamination between refrigerant types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Low-side R1234yf conversion coupler\u003c\/li\u003e\n\u003cli\u003eConnection: 1\/4\" FL-M x 14 mm\u003c\/li\u003e\n\u003cli\u003eConstruction: All metal\u003c\/li\u003e\n\u003cli\u003eColor: Color coded\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConverting standard 1\/4\" hoses to R1234yf\u003c\/li\u003e\n\u003cli\u003eConnecting to R1234yf low-side ports (14 mm)\u003c\/li\u003e\n\u003cli\u003eModern vehicles (typically registered after January 1, 2017)\u003c\/li\u003e\n\u003cli\u003eVehicles with minimal access to service ports\u003c\/li\u003e\n\u003cli\u003eR1234yf charging and recovery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using the new R1234yf environmental standard. Easily connects to any standard 1\/4\" A\/C hose, allowing you to use existing equipment with R1234yf vehicles. Specially designed for vehicles that have minimal access to service ports - effortlessly snaps to R1234yf A\/C service ports. All metal construction ensures durability and reliable performance. Color coded for easy identification of low-side connection. 14 mm connection is specific to R1234yf low-side service ports, preventing accidental connection to R-134a systems. Professional-quality construction ensures leak-free operation.\u003c\/p\u003e\u003cp\u003eLow-side R1234yf conversion coupler. 1\/4\" FL-M x 14 mm. Easily connects to standard hoses. All metal construction. For post-2017 vehicles. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164341019001,"sku":"67534-E","price":35.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/67534-E_web.jpg?v=1777444710"},{"product_id":"67736-k","title":"67736-K — 1\/4” FL TO R1234YF CONVERSION KIT","description":"\u003ch1\u003eMastercool 67736-K 1\/4\" FL to R1234yf Conversion Kit\u003c\/h1\u003e\u003cp\u003eProfessional 1\/4\" FL to R1234yf conversion kit specially designed for vehicles that have minimal access to service ports. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. These couplers attach to your existing 1\/4\" hoses and effortlessly snap to R1234yf A\/C service ports. All metal construction for extra durability. Easily convert any standard 1\/4\" A\/C hose to connect to standard R1234yf service ports. Complete set includes high-side and low-side conversion couplers plus ACME adapter.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" FL to R1234yf conversion kit\u003c\/li\u003e\n\u003cli\u003eSpecially designed for minimal access service ports\u003c\/li\u003e\n\u003cli\u003eAttaches to existing 1\/4\" hoses\u003c\/li\u003e\n\u003cli\u003eEffortlessly snaps to R1234yf service ports\u003c\/li\u003e\n\u003cli\u003eAll metal construction for extra durability\u003c\/li\u003e\n\u003cli\u003eEasily converts standard 1\/4\" A\/C hoses\u003c\/li\u003e\n\u003cli\u003eComplete high and low side set\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSet Includes:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e67434-E: High side R1234yf conversion coupler (1\/4\" FL-M x 17 mm)\u003c\/li\u003e\n\u003cli\u003e67534-E: Low side R1234yf conversion coupler (1\/4\" FL-M x 14 mm)\u003c\/li\u003e\n\u003cli\u003e83635: 1\/2\" Acme-F LH x 1\/4\" FL-M adapter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eUses 17 mm high side and 14 mm low side service ports\u003c\/li\u003e\n\u003cli\u003eNot compatible with R-134a systems\u003c\/li\u003e\n\u003cli\u003ePrevents cross-contamination between refrigerant types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: 1\/4\" FL to R1234yf conversion kit\u003c\/li\u003e\n\u003cli\u003eHigh Side Coupler: 1\/4\" FL-M x 17 mm\u003c\/li\u003e\n\u003cli\u003eLow Side Coupler: 1\/4\" FL-M x 14 mm\u003c\/li\u003e\n\u003cli\u003eAdapter: 1\/2\" Acme-F LH x 1\/4\" FL-M\u003c\/li\u003e\n\u003cli\u003eConstruction: All metal\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConverting standard 1\/4\" hoses to R1234yf\u003c\/li\u003e\n\u003cli\u003eModern vehicles (typically registered after January 1, 2017)\u003c\/li\u003e\n\u003cli\u003eVehicles with minimal access to service ports\u003c\/li\u003e\n\u003cli\u003eR1234yf charging and recovery\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using the new R1234yf environmental standard. Specially designed for vehicles that have minimal access to service ports - couplers effortlessly snap to R1234yf A\/C service ports. All metal construction provides extra durability for long-lasting performance. Easily converts any standard 1\/4\" A\/C hose to connect to standard R1234yf service ports. Complete set includes both high-side (17 mm) and low-side (14 mm) conversion couplers plus ACME adapter for complete conversion capability. Allows you to use existing equipment with R1234yf vehicles. Professional-quality construction ensures reliable, leak-free operation.\u003c\/p\u003e\u003cp\u003e1\/4\" FL to R1234yf conversion kit. All metal construction. Includes high\/low side couplers and ACME adapter. For post-2017 vehicles. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164343116153,"sku":"67736-K","price":127.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/67736-K-web.jpg?v=1777444720"},{"product_id":"691234yf-mini","title":"Mastercool 691234YF-MINI — MINI R1234yf Refrigerant Identifier","description":"\u003ch2\u003eMINI ID Refrigerant Identifier for R1234yf\u003c\/h2\u003e\u003cp\u003eMastercool's MINI ID Refrigerant Identifier for R1234yf is designed to verify the presence of R1234yf refrigerant in mobile air conditioning systems. This unit delivers quick and precise refrigerant analysis in a rugged and extremely portable package. Testing refrigerant prior to recovery or service will help safeguard the mechanic and protect expensive air conditioning service equipment. This device is simple to use and automatically provides step-by-step indication of the refrigerant testing process.\u003c\/p\u003e\u003ch3\u003eWhy R1234yf Identification Matters\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eProtects Equipment\u003c\/strong\u003e – extracting contaminated vehicle refrigerant can damage costly R1234yf service and recovery tools.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePrevents Contamination\u003c\/strong\u003e – stops your refrigerant supply from being tainted with illegal blends, propane, or butane from customer vehicles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIdentifies Air Contamination\u003c\/strong\u003e – assists in detecting elevated air contamination levels, which can cause higher system pressures and reduced cooling efficiency.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic pump\u003c\/strong\u003e provides hands-free calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, lightweight and portable\u003c\/strong\u003e design for any job site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged construction\u003c\/strong\u003e with a rubber sleeve to protect the ABS housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to use\u003c\/strong\u003e with 'PASS' or 'FAIL' result indicator for system under test\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e'FAULT' and 'EXCESS AIR'\u003c\/strong\u003e in system indication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep-by-step guide\u003c\/strong\u003e of the gas sampling process\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeight: 0.8 kg (2 lbs)\u003c\/li\u003e\n\u003cli\u003eRefrigerant Detected: R1234yf (Tetrafluoropropene)\u003c\/li\u003e\n\u003cli\u003eAccuracy: PASS \/ FAIL – 97% Pure R1234yf ±2%\u003c\/li\u003e\n\u003cli\u003ePower Requirements: 12 VDC\u003c\/li\u003e\n\u003cli\u003eApprovals: CE, RoHS Compliant, UKCA\u003c\/li\u003e\n\u003cli\u003eUser Interface: Membrane type with visual indicators and function key\u003c\/li\u003e\n\u003cli\u003eCalibration Method: Automatic\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 10° to 49°C (50° to 120°F)\u003c\/li\u003e\n\u003cli\u003eConstruction Material: Moulded ABS housing \/ Moulded rubber sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eEssential for automotive air conditioning specialists, mobile A\/C technicians, dealership service departments, and independent garages servicing modern vehicles with R1234yf systems. Protects expensive recovery equipment and prevents contamination of clean refrigerant stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProfessional R1234yf identification for automotive systems.\u003c\/strong\u003e Genuine Mastercool quality. Official UK distributor stock.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164396855673,"sku":"691234YF-MINI","price":1814.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/691234YF-MINI-1-web.jpg?v=1777444913"},{"product_id":"69843-29-05","title":"69843-29-05 — R1234yf Tank Adapter assembly, brass","description":"\u003ch1\u003eMastercool 69843-29-05 R1234yf Tank Adapter Assembly - Brass\u003c\/h1\u003e\u003cp\u003eProfessional brass tank adapter assembly for R1234yf refrigerant recovery and recharge machines. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Brass construction ensures durability and reliable performance. Essential component for R1234yf recovery\/recharge equipment and conversion kits. Compatible with Mastercool R\/R\/R machines and R1234yf service equipment.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf tank adapter assembly\u003c\/li\u003e\n\u003cli\u003eBrass construction\u003c\/li\u003e\n\u003cli\u003eFor R1234yf recovery\/recharge machines\u003c\/li\u003e\n\u003cli\u003eDurable and reliable\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) refrigerant\u003c\/li\u003e\n\u003cli\u003eRequires specific equipment and components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Tank adapter assembly\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eApplication: Recovery\/recharge machines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf recovery\/recharge machines\u003c\/li\u003e\n\u003cli\u003eR1234yf conversion kits\u003c\/li\u003e\n\u003cli\u003eMastercool R\/R\/R equipment\u003c\/li\u003e\n\u003cli\u003eProfessional automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential component for R1234yf recovery and recharge equipment. Brass construction provides durability and reliable performance for long-lasting service. Compatible with Mastercool R\/R\/R machines and R1234yf service equipment. Professional-quality construction ensures leak-free operation. Critical for servicing modern vehicles using the new R1234yf environmental standard.\u003c\/p\u003e\u003cp\u003eBrass tank adapter assembly for R1234yf recovery\/recharge machines. Durable construction. Compatible with Mastercool R\/R\/R equipment. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164443746681,"sku":"69843-29-05","price":15.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90637_web-400x400_c1917db4-c3f1-4a55-9016-39de1cabeaca.jpg?v=1777445122"},{"product_id":"69legend","title":"Mastercool 69LEGEND — Legend Series™ R1234yf \u0026 R134a Refrigerant Analyzer","description":"\u003ch2\u003eLegend Series™ R1234yf \u0026amp; R134a Refrigerant Analyser — Base Model\u003c\/h2\u003e\n\u003cp\u003eThe Mastercool 69LEGEND is the base model in the professional Legend Series™ range of refrigerant analysers. SAE J2912 certified for R1234yf testing, this advanced analyser accurately identifies refrigerant purity in automotive A\/C systems, detecting R1234yf, R134a, R12, air, and hydrocarbon contamination. With a large 5\" colour LCD display, 10-language support, and professional-grade accuracy, the 69LEGEND is essential for workshops servicing modern vehicles with R1234yf systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpgrade Options Available:\u003c\/strong\u003e \u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT (with Bluetooth)\u003c\/a\u003e | \u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P (with Printer)\u003c\/a\u003e | \u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP (with Bluetooth \u0026amp; Printer)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eSAE J2912 Certified for R1234yf Testing\u003c\/h3\u003e\n\u003cp\u003eThe 69LEGEND meets SAE J2912 standards for R1234yf refrigerant purity testing, ensuring compliance with automotive industry requirements. This certification is essential for workshops servicing vehicles with R1234yf A\/C systems, as contaminated refrigerant can damage expensive equipment and void warranties.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J2912 Certified:\u003c\/strong\u003e Meets industry standards for R1234yf purity testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant Detection:\u003c\/strong\u003e Identifies R1234yf, R134a, R12, air, and hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\" Colour LCD Display:\u003c\/strong\u003e Large, easy-to-read screen with clear results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Languages:\u003c\/strong\u003e English, Spanish, French, German, Italian, Portuguese, Dutch, Polish, Turkish, Russian\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Accuracy:\u003c\/strong\u003e Precise purity measurements for confident diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Testing:\u003c\/strong\u003e Fast analysis minimises vehicle downtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Intuitive operation with clear on-screen guidance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination Detection:\u003c\/strong\u003e Identifies air and hydrocarbon contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design:\u003c\/strong\u003e Compact and easy to position near vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 69LEGEND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e SAE J2912 (R1234yf)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants Detected:\u003c\/strong\u003e R1234yf, R134a, R12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination Detection:\u003c\/strong\u003e Air, Hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 5\" Colour LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguages:\u003c\/strong\u003e 10 (EN, ES, FR, DE, IT, PT, NL, PL, TR, RU)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 220-240V AC (UK plug)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 10 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 69LEGEND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376123012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Not included (see \u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinter:\u003c\/strong\u003e Not included (see \u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat the 69LEGEND Tests For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Purity:\u003c\/strong\u003e Verifies refrigerant meets SAE J2912 standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a Presence:\u003c\/strong\u003e Detects R134a contamination in R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR12 Presence:\u003c\/strong\u003e Identifies legacy R12 refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Contamination:\u003c\/strong\u003e Measures non-condensable gases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrocarbon Contamination:\u003c\/strong\u003e Detects flammable hydrocarbon refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Refrigerant Purity Testing Matters\u003c\/h3\u003e\n\u003cp\u003eModern R1234yf A\/C systems require pure refrigerant to function correctly and safely. Contaminated refrigerant can:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDamage expensive R1234yf recovery and charging equipment\u003c\/li\u003e\n\u003cli\u003eReduce A\/C system performance and efficiency\u003c\/li\u003e\n\u003cli\u003eVoid vehicle manufacturer warranties\u003c\/li\u003e\n\u003cli\u003eCreate safety hazards (hydrocarbon contamination)\u003c\/li\u003e\n\u003cli\u003eCause premature compressor failure\u003c\/li\u003e\n\u003cli\u003eResult in costly comebacks and repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTesting refrigerant purity \u003cstrong\u003ebefore\u003c\/strong\u003e connecting recovery equipment protects your investment and ensures professional service quality.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C system diagnostics\u003c\/li\u003e\n\u003cli\u003ePre-service refrigerant purity verification\u003c\/li\u003e\n\u003cli\u003eR134a system testing and diagnostics\u003c\/li\u003e\n\u003cli\u003eContamination detection before recovery\u003c\/li\u003e\n\u003cli\u003eWorkshop quality control\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service operations\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eAutomotive dealership service departments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLegend Series™ Model Comparison\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e69LEGEND (This Model):\u003c\/strong\u003e Base model with 5\" colour LCD and 10 languages. No Bluetooth or printer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT\u003c\/a\u003e:\u003c\/strong\u003e Adds Bluetooth connectivity for wireless data transfer to smartphones\/tablets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P\u003c\/a\u003e:\u003c\/strong\u003e Adds built-in thermal printer for instant test result printouts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP\u003c\/a\u003e:\u003c\/strong\u003e Premium model with both Bluetooth and built-in printer.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose the 69LEGEND Base Model?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J2912 Certified:\u003c\/strong\u003e Industry-standard R1234yf testing capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e Professional accuracy without Bluetooth or printer features\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Display:\u003c\/strong\u003e 5\" colour LCD is easy to read in workshop environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Language:\u003c\/strong\u003e 10 languages for international workshops or diverse teams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Technology:\u003c\/strong\u003e Mastercool Legend Series reliability and accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Protection:\u003c\/strong\u003e Safeguards expensive R1234yf equipment from contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Testing:\u003c\/strong\u003e Fast results minimise vehicle downtime\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive workshops servicing R1234yf vehicles\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service technicians\u003c\/li\u003e\n\u003cli\u003eFleet maintenance operations\u003c\/li\u003e\n\u003cli\u003eAutomotive dealership service departments\u003c\/li\u003e\n\u003cli\u003eIndependent garages and MOT stations\u003c\/li\u003e\n\u003cli\u003eWorkshops requiring SAE J2912 certified testing\u003c\/li\u003e\n\u003cli\u003eTechnicians who don't require Bluetooth or printer features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003ch3\u003eLegend Series Upgrades\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT — With Bluetooth\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P — With Printer\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP — With Bluetooth \u0026amp; Printer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOther Refrigerant Identifiers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830601552206\"\u003e69134-A — MINI R134a Refrigerant Identifier\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperation\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConnect the analyser to refrigerant cylinder or the vehicle A\/C system\u003c\/li\u003e\n\u003cli\u003eSelect refrigerant type on 5\" colour display\u003c\/li\u003e\n\u003cli\u003eWait for analysis to complete (typically 30-60 seconds)\u003c\/li\u003e\n\u003cli\u003eRead results on screen showing refrigerant purity percentages\u003c\/li\u003e\n\u003cli\u003eProceed with service if the refrigerant is pure, or reject if contaminated\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e69LEGEND Refrigerant Analyser\u003c\/li\u003e\n\u003cli\u003ePower cable (UK plug, 220-240V)\u003c\/li\u003e\n\u003cli\u003eConnection hoses and fittings\u003c\/li\u003e\n\u003cli\u003eUser manual (10 languages)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKeep analyser clean and free from refrigerant oil contamination\u003c\/li\u003e\n\u003cli\u003eStore in a dry, temperature-controlled environment\u003c\/li\u003e\n\u003cli\u003eCalibration recommended annually for continued accuracy\u003c\/li\u003e\n\u003cli\u003eInspect hoses and fittings regularly for wear or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy R1234yf Testing is Essential\u003c\/h3\u003e\n\u003cp\u003eR1234yf is a mildly flammable refrigerant used in modern vehicles to meet environmental regulations. Unlike R134a, R1234yf systems require:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated equipment:\u003c\/strong\u003e Separate recovery machines to prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity verification:\u003c\/strong\u003e SAE J2912 certified testing before service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination prevention:\u003c\/strong\u003e Strict protocols to avoid mixing with R134a or hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety compliance:\u003c\/strong\u003e Proper handling due to mild flammability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 69LEGEND ensures your workshop meets these requirements and protects expensive R1234yf equipment from contamination damage.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool Legend Series refrigerant analysers are built to professional standards for accurate, reliable performance in demanding automotive workshop environments. SAE J2912 certified for R1234yf testing.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164483559801,"sku":"69LEGEND","price":7830.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/69legend-web_6bde6833-56f2-405f-a45c-a818ebcfb793.jpg?v=1777445281"},{"product_id":"69legend-bt","title":"Mastercool 69LEGEND-BT — Legend Series™ R1234yf \u0026 R134a Refrigerant Analyser (with Bluetooth)","description":"\u003ch2\u003eLegend Series™ R1234yf \u0026amp; R134a Refrigerant Analyser — With Bluetooth\u003c\/h2\u003e\u003cp\u003eThe Mastercool 69LEGEND-BT adds \u003cstrong\u003eBluetooth wireless connectivity\u003c\/strong\u003e to the professional Legend Series™ refrigerant analyser. SAE J2912 certified for R1234yf testing, this advanced analyser accurately identifies refrigerant purity in automotive A\/C systems whilst wirelessly transmitting test results to your smartphone or tablet. With a large 5\" colour LCD display, Bluetooth data transfer, 10-language support, and professional-grade accuracy, the 69LEGEND-BT is perfect for modern workshops requiring digital record-keeping and wireless diagnostics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOther Legend Series Models:\u003c\/strong\u003e \u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND (Base Model)\u003c\/a\u003e | \u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P (with Printer)\u003c\/a\u003e | \u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP (with Bluetooth \u0026amp; Printer)\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eBluetooth Wireless Connectivity\u003c\/h3\u003e\u003cp\u003eThe 69LEGEND-BT's Bluetooth capability allows you to wirelessly transmit test results to smartphones, tablets, or computers. This enables:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Record-Keeping:\u003c\/strong\u003e Save test results directly to your mobile device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Reports:\u003c\/strong\u003e Email test results to customers instantly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshop Management:\u003c\/strong\u003e Integrate test data with your workshop management software\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Maintain digital records for compliance and warranty claims\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Monitoring:\u003c\/strong\u003e View test results from anywhere in the workshop\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSAE J2912 Certified for R1234yf Testing\u003c\/h3\u003e\u003cp\u003eThe 69LEGEND-BT meets SAE J2912 standards for R1234yf refrigerant purity testing, ensuring compliance with automotive industry requirements. This certification is essential for workshops servicing vehicles with R1234yf A\/C systems, as contaminated refrigerant can damage expensive equipment and void warranties.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Wireless Connectivity:\u003c\/strong\u003e Transmit test results to smartphones, tablets, or computers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J2912 Certified:\u003c\/strong\u003e Meets industry standards for R1234yf purity testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant Detection:\u003c\/strong\u003e Identifies R1234yf, R134a, R12, air, and hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\" Colour LCD Display:\u003c\/strong\u003e Large, easy-to-read screen with clear results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Languages:\u003c\/strong\u003e English, Spanish, French, German, Italian, Portuguese, Dutch, Polish, Turkish, Russian\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Accuracy:\u003c\/strong\u003e Precise purity measurements for confident diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Testing:\u003c\/strong\u003e Fast analysis minimises vehicle downtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Record-Keeping:\u003c\/strong\u003e Save and share test results wirelessly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Intuitive operation with clear on-screen guidance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination Detection:\u003c\/strong\u003e Identifies air and hydrocarbon contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design:\u003c\/strong\u003e Compact and easy to position near vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 69LEGEND-BT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e SAE J2912 (R1234yf)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants Detected:\u003c\/strong\u003e R1234yf, R134a, R12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination Detection:\u003c\/strong\u003e Air, Hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 5\" Colour LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth wireless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguages:\u003c\/strong\u003e 10 (EN, ES, FR, DE, IT, PT, NL, PL, TR, RU)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 220-240V AC (UK plug)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 10 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 69LEGEND-BT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376123036\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinter:\u003c\/strong\u003e Not included (see \u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat the 69LEGEND-BT Tests For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Purity:\u003c\/strong\u003e Verifies refrigerant meets SAE J2912 standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a Presence:\u003c\/strong\u003e Detects R134a contamination in R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR12 Presence:\u003c\/strong\u003e Identifies legacy R12 refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Contamination:\u003c\/strong\u003e Measures non-condensable gases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrocarbon Contamination:\u003c\/strong\u003e Detects flammable hydrocarbon refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBluetooth Benefits for Modern Workshops\u003c\/h3\u003e\u003cp\u003eWireless connectivity transforms how you manage refrigerant testing data:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Customer Reports:\u003c\/strong\u003e Email test results directly from your mobile device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Archives:\u003c\/strong\u003e Build a searchable database of all refrigerant tests\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Protection:\u003c\/strong\u003e Maintain digital proof of refrigerant purity testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshop Integration:\u003c\/strong\u003e Connect with workshop management systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Control:\u003c\/strong\u003e Track testing history and identify trends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Presentation:\u003c\/strong\u003e Provide customers with professional digital reports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance Documentation:\u003c\/strong\u003e Maintain records for regulatory compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Refrigerant Purity Testing Matters\u003c\/h3\u003e\u003cp\u003eModern R1234yf A\/C systems require pure refrigerant to function correctly and safely. Contaminated refrigerant can:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDamage expensive R1234yf recovery and charging equipment\u003c\/li\u003e\n\u003cli\u003eReduce A\/C system performance and efficiency\u003c\/li\u003e\n\u003cli\u003eVoid vehicle manufacturer warranties\u003c\/li\u003e\n\u003cli\u003eCreate safety hazards (hydrocarbon contamination)\u003c\/li\u003e\n\u003cli\u003eCause premature compressor failure\u003c\/li\u003e\n\u003cli\u003eResult in costly comebacks and repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTesting refrigerant purity \u003cstrong\u003ebefore\u003c\/strong\u003e connecting recovery equipment protects your investment and ensures professional service quality.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C system diagnostics\u003c\/li\u003e\n\u003cli\u003ePre-service refrigerant purity verification\u003c\/li\u003e\n\u003cli\u003eR134a system testing and diagnostics\u003c\/li\u003e\n\u003cli\u003eContamination detection before recovery\u003c\/li\u003e\n\u003cli\u003eWorkshop quality control with digital records\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service operations\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eAutomotive dealership service departments\u003c\/li\u003e\n\u003cli\u003eWorkshops requiring digital documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLegend Series™ Model Comparison\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND\u003c\/a\u003e:\u003c\/strong\u003e Base model with 5\" colour LCD and 10 languages. No Bluetooth or printer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e69LEGEND-BT (This Model):\u003c\/strong\u003e Adds Bluetooth connectivity for wireless data transfer to smartphones\/tablets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P\u003c\/a\u003e:\u003c\/strong\u003e Adds built-in thermal printer for instant test result printouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP\u003c\/a\u003e:\u003c\/strong\u003e Premium model with both Bluetooth and built-in printer.\u003c\/p\u003e\u003ch3\u003eWhy Choose the 69LEGEND-BT?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Connectivity:\u003c\/strong\u003e Wireless data transfer for modern workshop workflows\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J2912 Certified:\u003c\/strong\u003e Industry-standard R1234yf testing capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Record-Keeping:\u003c\/strong\u003e Save and share test results electronically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Display:\u003c\/strong\u003e 5\" colour LCD is easy to read in workshop environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Language:\u003c\/strong\u003e 10 languages for international workshops or diverse teams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Integration:\u003c\/strong\u003e Connect with workshop management systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Communication:\u003c\/strong\u003e Email test results instantly to customers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Technology:\u003c\/strong\u003e Mastercool Legend Series reliability and accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Protection:\u003c\/strong\u003e Safeguards expensive R1234yf equipment from contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Testing:\u003c\/strong\u003e Fast results minimise vehicle downtime\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModern workshops requiring digital documentation\u003c\/li\u003e\n\u003cli\u003eAutomotive workshops servicing R1234yf vehicles\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service technicians\u003c\/li\u003e\n\u003cli\u003eFleet maintenance operations with digital record requirements\u003c\/li\u003e\n\u003cli\u003eAutomotive dealership service departments\u003c\/li\u003e\n\u003cli\u003eIndependent garages and MOT stations\u003c\/li\u003e\n\u003cli\u003eWorkshops requiring SAE J2912 certified testing\u003c\/li\u003e\n\u003cli\u003eTechnicians who want wireless connectivity but don't need a printer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003ch3\u003eLegend Series Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND — Base Model (no Bluetooth or printer)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P — With Printer (no Bluetooth)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP — With Bluetooth \u0026amp; Printer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOther Refrigerant Identifiers\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830601552206\"\u003e69134-A — MINI R134a Refrigerant Identifier\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eOperation\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eConnect analyser to refrigerant cylinder or vehicle A\/C system\u003c\/li\u003e\n\u003cli\u003eSelect refrigerant type on 5\" colour display\u003c\/li\u003e\n\u003cli\u003eWait for analysis to complete (typically 30-60 seconds)\u003c\/li\u003e\n\u003cli\u003eRead results on screen showing refrigerant purity percentages\u003c\/li\u003e\n\u003cli\u003eWirelessly transmit results to your smartphone or tablet via Bluetooth\u003c\/li\u003e\n\u003cli\u003eSave, email, or integrate test results with your workshop management system\u003c\/li\u003e\n\u003cli\u003eProceed with service if refrigerant is pure, or reject if contaminated\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e69LEGEND-BT Refrigerant Analyser with Bluetooth\u003c\/li\u003e\n\u003cli\u003ePower cable (UK plug, 220-240V)\u003c\/li\u003e\n\u003cli\u003eConnection hoses and fittings\u003c\/li\u003e\n\u003cli\u003eUser manual (10 languages)\u003c\/li\u003e\n\u003cli\u003eBluetooth connectivity for wireless data transfer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKeep analyser clean and free from refrigerant oil contamination\u003c\/li\u003e\n\u003cli\u003eStore in a dry, temperature-controlled environment\u003c\/li\u003e\n\u003cli\u003eCalibration recommended annually for continued accuracy\u003c\/li\u003e\n\u003cli\u003eInspect hoses and fittings regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep Bluetooth firmware updated for optimal connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy R1234yf Testing is Essential\u003c\/h3\u003e\u003cp\u003eR1234yf is a mildly flammable refrigerant used in modern vehicles to meet environmental regulations. Unlike R134a, R1234yf systems require:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated equipment:\u003c\/strong\u003e Separate recovery machines to prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity verification:\u003c\/strong\u003e SAE J2912 certified testing before service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination prevention:\u003c\/strong\u003e Strict protocols to avoid mixing with R134a or hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety compliance:\u003c\/strong\u003e Proper handling due to mild flammability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital documentation:\u003c\/strong\u003e Records of purity testing for warranty and compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 69LEGEND-BT ensures your workshop meets these requirements whilst providing modern wireless connectivity for efficient digital record-keeping.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool Legend Series refrigerant analysers are built to professional standards for accurate, reliable performance in demanding automotive workshop environments. SAE J2912 certified for R1234yf testing with Bluetooth wireless connectivity.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164485656953,"sku":"69LEGEND-BT","price":9576.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/69legend-web.jpg?v=1777445292"},{"product_id":"69legend-btp","title":"Mastercool 69LEGEND-BTP — Legend Series™ R1234yf \u0026 R134a Refrigerant Analyser (with Bluetooth \u0026 Printer)","description":"\u003ch2\u003eLegend Series™ R1234yf \u0026amp; R134a Refrigerant Analyser — Premium Model with Bluetooth \u0026amp; Printer\u003c\/h2\u003e\u003cp\u003eThe Mastercool 69LEGEND-BTP is the \u003cstrong\u003epremium flagship model\u003c\/strong\u003e in the professional Legend Series™ range, combining \u003cstrong\u003eBluetooth wireless connectivity\u003c\/strong\u003e and a \u003cstrong\u003ebuilt-in thermal printer\u003c\/strong\u003e for the ultimate in refrigerant analysis and documentation. SAE J2912 certified for R1234yf testing, this advanced analyser accurately identifies refrigerant purity in automotive A\/C systems whilst wirelessly transmitting test results to your smartphone or tablet AND instantly printing professional reports. With a large 5\" colour LCD display, dual documentation options, 10-language support, and professional-grade accuracy, the 69LEGEND-BTP is the complete solution for modern workshops requiring maximum flexibility in digital and printed record-keeping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOther Legend Series Models:\u003c\/strong\u003e \u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND (Base Model)\u003c\/a\u003e | \u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT (Bluetooth Only)\u003c\/a\u003e | \u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P (Printer Only)\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eBluetooth + Printer = Complete Documentation Solution\u003c\/h3\u003e\u003cp\u003eThe 69LEGEND-BTP combines the best of both worlds - wireless digital connectivity AND instant printed reports:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Wireless:\u003c\/strong\u003e Transmit test results to smartphones, tablets, or computers for digital archiving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Printer:\u003c\/strong\u003e Instant professional printouts on standard 2.25\" (57mm) thermal paper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Documentation:\u003c\/strong\u003e Choose digital, printed, or both for maximum flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Choice:\u003c\/strong\u003e Email digital reports or hand customers printed copies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshop Integration:\u003c\/strong\u003e Digital records for management systems, printed copies for files\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Flexibility:\u003c\/strong\u003e Every documentation option in one professional tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSAE J2912 Certified for R1234yf Testing\u003c\/h3\u003e\u003cp\u003eThe 69LEGEND-BTP meets SAE J2912 standards for R1234yf refrigerant purity testing, ensuring compliance with automotive industry requirements. This certification is essential for workshops servicing vehicles with R1234yf A\/C systems, as contaminated refrigerant can damage expensive equipment and void warranties.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Wireless Connectivity:\u003c\/strong\u003e Transmit test results to smartphones, tablets, or computers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Thermal Printer:\u003c\/strong\u003e Instant professional printouts on standard 2.25\" (57mm) thermal paper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Documentation Options:\u003c\/strong\u003e Digital AND printed reports from one device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J2912 Certified:\u003c\/strong\u003e Meets industry standards for R1234yf purity testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant Detection:\u003c\/strong\u003e Identifies R1234yf, R134a, R12, R22, and hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\" Colour LCD Display:\u003c\/strong\u003e Large, easy-to-read screen with clear results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Languages:\u003c\/strong\u003e English, Spanish, French, German, Italian, Portuguese, Dutch, Polish, Turkish, Russian\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Accuracy:\u003c\/strong\u003e Exceeds SAE J2912 requirements for precise purity measurements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Testing:\u003c\/strong\u003e Fast analysis minimises vehicle downtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Documentation:\u003c\/strong\u003e Digital records, printed reports, or both\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Intuitive operation with clear on-screen guidance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination Detection:\u003c\/strong\u003e Identifies air, R22, and hydrocarbon contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Oil Resistance:\u003c\/strong\u003e User-replaceable oil restrictor for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design:\u003c\/strong\u003e Compact and easy to position near vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 69LEGEND-BTP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e SAE J2912 (R1234yf) - Exceeds requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants Measured:\u003c\/strong\u003e R1234yf, R134a, R12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContaminants Measured:\u003c\/strong\u003e R22, Hydrocarbons, Unknown, Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant % Displayed:\u003c\/strong\u003e R1234yf, R134a, R22, R12, HC, Unknown, Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 5\" Colour LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth wireless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinter:\u003c\/strong\u003e Built-in thermal printer (2.25\" \/ 57mm paper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguages:\u003c\/strong\u003e 10 (EN, ES, FR, DE, IT, PT, NL, PL, TR, RU)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature:\u003c\/strong\u003e 10°C to 49°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 10 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 69LEGEND-BTP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376123043\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Accessory:\u003c\/strong\u003e R12 hose for R12 testing capability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat the 69LEGEND-BTP Tests For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Purity:\u003c\/strong\u003e Verifies refrigerant meets SAE J2912 standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a Presence:\u003c\/strong\u003e Detects R134a contamination in R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR12 Presence:\u003c\/strong\u003e Identifies legacy R12 refrigerant (optional R12 hose required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR22 Contamination:\u003c\/strong\u003e Detects R22 refrigerant contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Contamination:\u003c\/strong\u003e Measures non-condensable gases in pure R1234yf \u0026amp; R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrocarbon Contamination:\u003c\/strong\u003e Detects flammable hydrocarbon refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnknown Contaminants:\u003c\/strong\u003e Identifies unrecognised refrigerants or mixtures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComplete Documentation Flexibility\u003c\/h3\u003e\u003cp\u003eThe 69LEGEND-BTP's dual documentation system provides unmatched flexibility for modern workshops:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Records:\u003c\/strong\u003e Bluetooth transmission to smartphones, tablets, or workshop management systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinted Reports:\u003c\/strong\u003e Instant professional printouts for customers and workshop files\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Choice:\u003c\/strong\u003e Email digital reports or hand customers printed copies - or both\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Maintain both digital archives and printed records\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Protection:\u003c\/strong\u003e Provide customers with printed proof whilst maintaining digital backups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance Documentation:\u003c\/strong\u003e Meet regulatory requirements with comprehensive record-keeping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Presentation:\u003c\/strong\u003e Choose the best documentation method for each customer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Refrigerant Purity Testing Matters\u003c\/h3\u003e\u003cp\u003eModern R1234yf A\/C systems require pure refrigerant to function correctly and safely. Contaminated refrigerant can:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDamage expensive R1234yf recovery and charging equipment\u003c\/li\u003e\n\u003cli\u003eReduce A\/C system performance and efficiency\u003c\/li\u003e\n\u003cli\u003eVoid vehicle manufacturer warranties\u003c\/li\u003e\n\u003cli\u003eCreate safety hazards (hydrocarbon contamination)\u003c\/li\u003e\n\u003cli\u003eCause premature compressor failure\u003c\/li\u003e\n\u003cli\u003eResult in costly comebacks and repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTesting refrigerant purity \u003cstrong\u003ebefore\u003c\/strong\u003e connecting recovery equipment protects your investment and ensures professional service quality.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C system diagnostics\u003c\/li\u003e\n\u003cli\u003ePre-service refrigerant purity verification\u003c\/li\u003e\n\u003cli\u003eR134a system testing and diagnostics\u003c\/li\u003e\n\u003cli\u003eR12 system testing (with optional R12 hose)\u003c\/li\u003e\n\u003cli\u003eContamination detection before recovery\u003c\/li\u003e\n\u003cli\u003eWorkshop quality control with dual documentation\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service operations\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eAutomotive dealership service departments\u003c\/li\u003e\n\u003cli\u003eWorkshops requiring maximum documentation flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLegend Series™ Model Comparison\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND\u003c\/a\u003e:\u003c\/strong\u003e Base model with 5\" colour LCD and 10 languages. No Bluetooth or printer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT\u003c\/a\u003e:\u003c\/strong\u003e Adds Bluetooth connectivity for wireless data transfer to smartphones\/tablets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P\u003c\/a\u003e:\u003c\/strong\u003e Adds built-in thermal printer for instant test result printouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e69LEGEND-BTP (This Model):\u003c\/strong\u003e Premium model with BOTH Bluetooth AND built-in printer for complete documentation flexibility.\u003c\/p\u003e\u003ch3\u003eWhy Choose the 69LEGEND-BTP Premium Model?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Documentation Solution:\u003c\/strong\u003e Bluetooth AND printer in one professional tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Flexibility:\u003c\/strong\u003e Choose digital, printed, or both for every test\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J2912 Certified:\u003c\/strong\u003e Exceeds industry standards for R1234yf testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Integration:\u003c\/strong\u003e Wireless connectivity for workshop management systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Customer Reports:\u003c\/strong\u003e Print professional reports immediately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Archives:\u003c\/strong\u003e Maintain searchable electronic records via Bluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Display:\u003c\/strong\u003e 5\" colour LCD is easy to read in workshop environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Language:\u003c\/strong\u003e 10 languages for international workshops or diverse teams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Technology:\u003c\/strong\u003e Mastercool Legend Series reliability and accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Protection:\u003c\/strong\u003e Safeguards expensive R1234yf equipment from contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Testing:\u003c\/strong\u003e Fast results minimise vehicle downtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Oil Resistance:\u003c\/strong\u003e User-replaceable oil restrictor extends service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture-Proof Investment:\u003c\/strong\u003e Every documentation option in one device\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModern workshops requiring maximum documentation flexibility\u003c\/li\u003e\n\u003cli\u003eAutomotive workshops servicing R1234yf vehicles\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service technicians\u003c\/li\u003e\n\u003cli\u003eFleet maintenance operations with comprehensive record requirements\u003c\/li\u003e\n\u003cli\u003eAutomotive dealership service departments\u003c\/li\u003e\n\u003cli\u003eIndependent garages and MOT stations\u003c\/li\u003e\n\u003cli\u003eWorkshops requiring SAE J2912 certified testing\u003c\/li\u003e\n\u003cli\u003eProfessional technicians who want both digital and printed documentation\u003c\/li\u003e\n\u003cli\u003eHigh-volume workshops requiring efficient workflow options\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eLegend Series Models:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND — Base Model (no Bluetooth or printer)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT — With Bluetooth (no printer)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604337486\"\u003e69LEGEND-P — With Printer (no Bluetooth)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOther Refrigerant Identifiers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830601552206\"\u003e69134-A — MINI R134a Refrigerant Identifier\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eOperation\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eConnect analyser to refrigerant cylinder or vehicle A\/C system\u003c\/li\u003e\n\u003cli\u003eSelect refrigerant type on 5\" colour display\u003c\/li\u003e\n\u003cli\u003eWait for analysis to complete (typically 30-60 seconds)\u003c\/li\u003e\n\u003cli\u003eRead results on screen showing refrigerant purity percentages\u003c\/li\u003e\n\u003cli\u003eChoose your documentation method:\u003cul\u003e\n\u003cli\u003eWirelessly transmit results to smartphone\/tablet via Bluetooth\u003c\/li\u003e\n\u003cli\u003ePress print button to generate instant professional report\u003c\/li\u003e\n\u003cli\u003eOr do both for complete documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSave digital records, hand printed reports to customers, or both\u003c\/li\u003e\n\u003cli\u003eProceed with service if refrigerant is pure, or reject if contaminated\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e69LEGEND-BTP Refrigerant Analyser with Bluetooth and built-in thermal printer\u003c\/li\u003e\n\u003cli\u003ePower cable (12V DC)\u003c\/li\u003e\n\u003cli\u003eConnection hoses and fittings\u003c\/li\u003e\n\u003cli\u003eUser manual (10 languages)\u003c\/li\u003e\n\u003cli\u003eThermal paper roll (2.25\" \/ 57mm)\u003c\/li\u003e\n\u003cli\u003eUser-replaceable oil restrictor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKeep analyser clean and free from refrigerant oil contamination\u003c\/li\u003e\n\u003cli\u003eReplace oil restrictor when needed (user-replaceable)\u003c\/li\u003e\n\u003cli\u003eStore in a dry, temperature-controlled environment\u003c\/li\u003e\n\u003cli\u003eCalibration recommended annually for continued accuracy\u003c\/li\u003e\n\u003cli\u003eInspect hoses and fittings regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep thermal paper rolls in stock (standard 2.25\" \/ 57mm size)\u003c\/li\u003e\n\u003cli\u003eClean printer mechanism periodically to ensure print quality\u003c\/li\u003e\n\u003cli\u003eKeep Bluetooth firmware updated for optimal connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy R1234yf Testing is Essential\u003c\/h3\u003e\u003cp\u003eR1234yf is a mildly flammable refrigerant used in modern vehicles to meet environmental regulations. Unlike R134a, R1234yf systems require:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated equipment:\u003c\/strong\u003e Separate recovery machines to prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity verification:\u003c\/strong\u003e SAE J2912 certified testing before service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination prevention:\u003c\/strong\u003e Strict protocols to avoid mixing with R134a or hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety compliance:\u003c\/strong\u003e Proper handling due to mild flammability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive documentation:\u003c\/strong\u003e Digital and printed records of purity testing for warranty and compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 69LEGEND-BTP ensures your workshop meets these requirements whilst providing complete documentation flexibility with both wireless digital connectivity and instant printed reports.\u003c\/p\u003e\u003ch3\u003eUSB Connectivity for AC Service Machines\u003c\/h3\u003e\u003cp\u003eThe Legend Series is certified to the SAE J2912 standard and connects directly to SAE J2843 and J3030 AC service machines that have an external analyser USB port, enabling seamless integration with modern recovery and charging equipment.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool Legend Series refrigerant analysers are built to professional standards for accurate, reliable performance in demanding automotive workshop environments. The 69LEGEND-BTP premium model is SAE J2912 certified for R1234yf testing with both Bluetooth wireless connectivity and built-in thermal printer for complete documentation flexibility.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164489425273,"sku":"69LEGEND-BTP","price":9817.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/69legend-web_a670d27f-661a-4048-a83b-a346b74c2e3a.jpg?v=1777445302"},{"product_id":"69legend-p","title":"Mastercool 69LEGEND-P — Legend Series™ R1234yf \u0026 R134a Refrigerant Analyser (with Printer)","description":"\u003ch2\u003eLegend Series™ R1234yf \u0026amp; R134a Refrigerant Analyser — With Built-In Printer\u003c\/h2\u003e\u003cp\u003eThe Mastercool 69LEGEND-P adds a \u003cstrong\u003ebuilt-in thermal printer\u003c\/strong\u003e to the professional Legend Series™ refrigerant analyser. SAE J2912 certified for R1234yf testing, this advanced analyser accurately identifies refrigerant purity in automotive A\/C systems whilst instantly printing professional test result reports. With a large 5\" colour LCD display, integrated thermal printer, 10-language support, and professional-grade accuracy, the 69LEGEND-P is perfect for workshops requiring instant printed documentation for customers and quality assurance records.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOther Legend Series Models:\u003c\/strong\u003e \u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND (Base Model)\u003c\/a\u003e | \u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT (with Bluetooth)\u003c\/a\u003e | \u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP (with Bluetooth \u0026amp; Printer)\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eBuilt-In Thermal Printer\u003c\/h3\u003e\u003cp\u003eThe 69LEGEND-P's integrated thermal printer provides instant professional test result printouts using standard 2.25\" (57mm) thermal paper. This enables:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Customer Reports:\u003c\/strong\u003e Print professional test results immediately for customers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance Records:\u003c\/strong\u003e Maintain printed documentation for workshop files\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Protection:\u003c\/strong\u003e Provide customers with printed proof of refrigerant purity testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Presentation:\u003c\/strong\u003e Hand customers a printed report showing refrigerant analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance Documentation:\u003c\/strong\u003e Keep printed records for regulatory requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Computer Required:\u003c\/strong\u003e Print results without connecting to external devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSAE J2912 Certified for R1234yf Testing\u003c\/h3\u003e\u003cp\u003eThe 69LEGEND-P meets SAE J2912 standards for R1234yf refrigerant purity testing, ensuring compliance with automotive industry requirements. This certification is essential for workshops servicing vehicles with R1234yf A\/C systems, as contaminated refrigerant can damage expensive equipment and void warranties.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Thermal Printer:\u003c\/strong\u003e Instant professional printouts on standard 2.25\" (57mm) thermal paper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J2912 Certified:\u003c\/strong\u003e Meets industry standards for R1234yf purity testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant Detection:\u003c\/strong\u003e Identifies R1234yf, R134a, R12, R22, and hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\" Colour LCD Display:\u003c\/strong\u003e Large, easy-to-read screen with clear results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Languages:\u003c\/strong\u003e English, Spanish, French, German, Italian, Portuguese, Dutch, Polish, Turkish, Russian\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Accuracy:\u003c\/strong\u003e Exceeds SAE J2912 requirements for precise purity measurements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Testing:\u003c\/strong\u003e Fast analysis minimises vehicle downtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Documentation:\u003c\/strong\u003e Print test results immediately for customers and records\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Intuitive operation with clear on-screen guidance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination Detection:\u003c\/strong\u003e Identifies air, R22, and hydrocarbon contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Oil Resistance:\u003c\/strong\u003e User-replaceable oil restrictor for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design:\u003c\/strong\u003e Compact and easy to position near vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 69LEGEND-P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e SAE J2912 (R1234yf) - Exceeds requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants Measured:\u003c\/strong\u003e R1234yf, R134a, R12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContaminants Measured:\u003c\/strong\u003e R22, Hydrocarbons, Unknown, Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant % Displayed:\u003c\/strong\u003e R1234yf, R134a, R22, R12, HC, Unknown, Air\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 5\" Colour LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinter:\u003c\/strong\u003e Built-in thermal printer (2.25\" \/ 57mm paper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguages:\u003c\/strong\u003e 10 (EN, ES, FR, DE, IT, PT, NL, PL, TR, RU)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature:\u003c\/strong\u003e 10°C to 49°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 10 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 69LEGEND-P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 700376123029\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Not included (see \u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Accessory:\u003c\/strong\u003e R12 hose for R12 testing capability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat the 69LEGEND-P Tests For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf Purity:\u003c\/strong\u003e Verifies refrigerant meets SAE J2912 standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a Presence:\u003c\/strong\u003e Detects R134a contamination in R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR12 Presence:\u003c\/strong\u003e Identifies legacy R12 refrigerant (optional R12 hose required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR22 Contamination:\u003c\/strong\u003e Detects R22 refrigerant contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Contamination:\u003c\/strong\u003e Measures non-condensable gases in pure R1234yf \u0026amp; R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrocarbon Contamination:\u003c\/strong\u003e Detects flammable hydrocarbon refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnknown Contaminants:\u003c\/strong\u003e Identifies unrecognised refrigerants or mixtures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrinted Report Benefits\u003c\/h3\u003e\u003cp\u003eThe built-in thermal printer transforms customer communication and workshop documentation:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Customer Reports:\u003c\/strong\u003e Hand customers a printed analysis showing refrigerant purity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant Documentation:\u003c\/strong\u003e No need to connect to computers or external printers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshop Records:\u003c\/strong\u003e Keep printed copies for quality assurance files\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Claims:\u003c\/strong\u003e Provide printed proof of contaminated refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Confidence:\u003c\/strong\u003e Demonstrate professionalism with printed test results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance Records:\u003c\/strong\u003e Maintain printed documentation for regulatory requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService History:\u003c\/strong\u003e Attach printed reports to vehicle service records\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Refrigerant Purity Testing Matters\u003c\/h3\u003e\u003cp\u003eModern R1234yf A\/C systems require pure refrigerant to function correctly and safely. Contaminated refrigerant can:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDamage expensive R1234yf recovery and charging equipment\u003c\/li\u003e\n\u003cli\u003eReduce A\/C system performance and efficiency\u003c\/li\u003e\n\u003cli\u003eVoid vehicle manufacturer warranties\u003c\/li\u003e\n\u003cli\u003eCreate safety hazards (hydrocarbon contamination)\u003c\/li\u003e\n\u003cli\u003eCause premature compressor failure\u003c\/li\u003e\n\u003cli\u003eResult in costly comebacks and repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTesting refrigerant purity \u003cstrong\u003ebefore\u003c\/strong\u003e connecting recovery equipment protects your investment and ensures professional service quality.\u003c\/p\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C system diagnostics\u003c\/li\u003e\n\u003cli\u003ePre-service refrigerant purity verification\u003c\/li\u003e\n\u003cli\u003eR134a system testing and diagnostics\u003c\/li\u003e\n\u003cli\u003eR12 system testing (with optional R12 hose)\u003c\/li\u003e\n\u003cli\u003eContamination detection before recovery\u003c\/li\u003e\n\u003cli\u003eWorkshop quality control with printed records\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service operations\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eAutomotive dealership service departments\u003c\/li\u003e\n\u003cli\u003eWorkshops requiring instant printed documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLegend Series™ Model Comparison\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND\u003c\/a\u003e:\u003c\/strong\u003e Base model with 5\" colour LCD and 10 languages. No Bluetooth or printer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT\u003c\/a\u003e:\u003c\/strong\u003e Adds Bluetooth connectivity for wireless data transfer to smartphones\/tablets.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e69LEGEND-P (This Model):\u003c\/strong\u003e Adds built-in thermal printer for instant test result printouts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP\u003c\/a\u003e:\u003c\/strong\u003e Premium model with both Bluetooth and built-in printer.\u003c\/p\u003e\u003ch3\u003eWhy Choose the 69LEGEND-P?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Printer:\u003c\/strong\u003e Instant professional printouts without external devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE J2912 Certified:\u003c\/strong\u003e Exceeds industry standards for R1234yf testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Communication:\u003c\/strong\u003e Hand customers professional printed test results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Display:\u003c\/strong\u003e 5\" colour LCD is easy to read in workshop environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Language:\u003c\/strong\u003e 10 languages for international workshops or diverse teams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Documentation:\u003c\/strong\u003e Printed records for quality assurance and compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Technology:\u003c\/strong\u003e Mastercool Legend Series reliability and accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Protection:\u003c\/strong\u003e Safeguards expensive R1234yf equipment from contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Testing:\u003c\/strong\u003e Fast results minimise vehicle downtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Oil Resistance:\u003c\/strong\u003e User-replaceable oil restrictor extends service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWorkshops requiring instant printed customer reports\u003c\/li\u003e\n\u003cli\u003eAutomotive workshops servicing R1234yf vehicles\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service technicians\u003c\/li\u003e\n\u003cli\u003eFleet maintenance operations\u003c\/li\u003e\n\u003cli\u003eAutomotive dealership service departments\u003c\/li\u003e\n\u003cli\u003eIndependent garages and MOT stations\u003c\/li\u003e\n\u003cli\u003eWorkshops requiring SAE J2912 certified testing\u003c\/li\u003e\n\u003cli\u003eTechnicians who want printed documentation but don't need Bluetooth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eLegend Series Models:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604239182\"\u003e69LEGEND — Base Model (no Bluetooth or printer)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604271950\"\u003e69LEGEND-BT — With Bluetooth (no printer)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604304718\"\u003e69LEGEND-BTP — With Bluetooth \u0026amp; Printer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOther Refrigerant Identifiers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830601552206\"\u003e69134-A — MINI R134a Refrigerant Identifier\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eOperation\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eConnect analyser to refrigerant cylinder or vehicle A\/C system\u003c\/li\u003e\n\u003cli\u003eSelect refrigerant type on 5\" colour display\u003c\/li\u003e\n\u003cli\u003eWait for analysis to complete (typically 30-60 seconds)\u003c\/li\u003e\n\u003cli\u003eRead results on screen showing refrigerant purity percentages\u003c\/li\u003e\n\u003cli\u003ePress print button to generate instant professional test result report\u003c\/li\u003e\n\u003cli\u003eHand printed report to customer or file for workshop records\u003c\/li\u003e\n\u003cli\u003eProceed with service if refrigerant is pure, or reject if contaminated\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e69LEGEND-P Refrigerant Analyser with built-in thermal printer\u003c\/li\u003e\n\u003cli\u003ePower cable (12V DC)\u003c\/li\u003e\n\u003cli\u003eConnection hoses and fittings\u003c\/li\u003e\n\u003cli\u003eUser manual (10 languages)\u003c\/li\u003e\n\u003cli\u003eThermal paper roll (2.25\" \/ 57mm)\u003c\/li\u003e\n\u003cli\u003eUser-replaceable oil restrictor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKeep analyser clean and free from refrigerant oil contamination\u003c\/li\u003e\n\u003cli\u003eReplace oil restrictor when needed (user-replaceable)\u003c\/li\u003e\n\u003cli\u003eStore in a dry, temperature-controlled environment\u003c\/li\u003e\n\u003cli\u003eCalibration recommended annually for continued accuracy\u003c\/li\u003e\n\u003cli\u003eInspect hoses and fittings regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep thermal paper rolls in stock (standard 2.25\" \/ 57mm size)\u003c\/li\u003e\n\u003cli\u003eClean printer mechanism periodically to ensure print quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy R1234yf Testing is Essential\u003c\/h3\u003e\u003cp\u003eR1234yf is a mildly flammable refrigerant used in modern vehicles to meet environmental regulations. Unlike R134a, R1234yf systems require:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated equipment:\u003c\/strong\u003e Separate recovery machines to prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurity verification:\u003c\/strong\u003e SAE J2912 certified testing before service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination prevention:\u003c\/strong\u003e Strict protocols to avoid mixing with R134a or hydrocarbons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety compliance:\u003c\/strong\u003e Proper handling due to mild flammability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Printed records of purity testing for warranty and compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 69LEGEND-P ensures your workshop meets these requirements whilst providing instant printed documentation for professional customer communication.\u003c\/p\u003e\u003ch3\u003eUSB Connectivity for AC Service Machines\u003c\/h3\u003e\u003cp\u003eThe Legend Series is certified to the SAE J2912 standard and connects directly to SAE J2843 and J3030 AC service machines that have an external analyser USB port, enabling seamless integration with modern recovery and charging equipment.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool Legend Series refrigerant analysers are built to professional standards for accurate, reliable performance in demanding automotive workshop environments. SAE J2912 certified for R1234yf testing with built-in thermal printer for instant professional documentation.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164493521273,"sku":"69LEGEND-P","price":9576.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/69legend-web_e4b29ef0-db4e-444f-913b-a52af0d5e318.jpg?v=1777445312"},{"product_id":"83634-m","title":"Mastercool 83634-M — 1\/4 FL-F x 1\/2 acme LH male adptr R1234yf w\/o depr","description":"","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164624724345,"sku":"83634-M","price":9.87,"currency_code":"GBP","in_stock":true}]},{"product_id":"83721-120","title":"83721-120 — R1234yf hose L300 blue - 12mm M","description":"\u003ch1\u003eMastercool 83721-120 R1234yf Hose 300cm Blue - 12mm M x 12mm M\u003c\/h1\u003e\u003cp\u003eProfessional Grade 5 blue nylon barrier hose for R1234yf. 300cm (120\") length with 12mm-M x 12mm-M connections. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Working pressure 800 PSI, burst pressure 4000 PSI. Nylon barrier prevents refrigerant permeation. Knurled brass nuts, 8-segment crimped dies. Suitable for A1, A2L, and A3 refrigerants. Meets J2888, EPA, SAE \u0026amp; UL standards.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGrade 5 nylon barrier hose for R1234yf\u003c\/li\u003e\n\u003cli\u003eBlue colour (low-side identification)\u003c\/li\u003e\n\u003cli\u003e300cm (120\") length\u003c\/li\u003e\n\u003cli\u003e12mm-M x 12mm-M connections\u003c\/li\u003e\n\u003cli\u003eWorking pressure: 800 PSI (55 bar)\u003c\/li\u003e\n\u003cli\u003eBurst pressure: 4000 PSI (276 bar)\u003c\/li\u003e\n\u003cli\u003eNylon barrier prevents permeation\u003c\/li\u003e\n\u003cli\u003eKnurled brass nuts\u003c\/li\u003e\n\u003cli\u003e8-segment crimped dies\u003c\/li\u003e\n\u003cli\u003eSuitable for A1, A2L, A3 refrigerants\u003c\/li\u003e\n\u003cli\u003eMeets J2888, EPA, SAE, UL standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) refrigerant\u003c\/li\u003e\n\u003cli\u003eUses 12mm service fittings (different from R-134a)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLength: 300cm (120\")\u003c\/li\u003e\n\u003cli\u003eColour: Blue (low-side)\u003c\/li\u003e\n\u003cli\u003eFittings: 12mm-M x 12mm-M\u003c\/li\u003e\n\u003cli\u003eGrade: 5 (professional quality)\u003c\/li\u003e\n\u003cli\u003eBarrier: Nylon construction\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 800 PSI (55 bar)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 4000 PSI (276 bar)\u003c\/li\u003e\n\u003cli\u003eNuts: Knurled brass\u003c\/li\u003e\n\u003cli\u003eCrimping: 8-segment dies\u003c\/li\u003e\n\u003cli\u003eCompliance: J2888, EPA, SAE, UL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eModern vehicles (post-2017)\u003c\/li\u003e\n\u003cli\u003eExtended-reach service work\u003c\/li\u003e\n\u003cli\u003eLow-side connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using R1234yf. Grade 5 nylon barrier construction prevents refrigerant permeation. Higher pressure rating (800 PSI working, 4000 PSI burst) provides extra safety margin. Extended 300cm (120\") length provides maximum reach. Blue colour identifies low-side use. Knurled brass nuts allow easy finger tightening. 8-segment crimped dies provide secure connections. Suitable for A1, A2L, and A3 refrigerants. Meets J2888, EPA, SAE, UL standards for R1234yf service.\u003c\/p\u003e\u003cp\u003eGrade 5 blue R1234yf hose 300cm. 12mm-M connections. 800 PSI working, 4000 PSI burst. J2888, EPA, SAE, UL compliant. For post-2017 vehicles.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164624953721,"sku":"83721-120","price":58.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/45361_blue_hose_a6310623-f9af-425c-aacf-e99c12fc17fa.jpg?v=1777446271"},{"product_id":"83721-200","title":"83721-200 — R1234yf hose L500 blue - 12mm M","description":"\u003ch1\u003eMastercool 83721-200 R1234yf Hose 500cm Blue - 12mm M x 12mm M\u003c\/h1\u003e\u003cp\u003eProfessional Grade 5 blue nylon barrier hose for R1234yf. 500cm (200\") extra-long length with 12mm-M x 12mm-M connections. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Working pressure 800 PSI, burst pressure 4000 PSI. Nylon barrier prevents refrigerant permeation. Knurled brass nuts, 8-segment crimped dies. Suitable for A1, A2L, and A3 refrigerants. Meets J2888, EPA, SAE \u0026amp; UL standards.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGrade 5 nylon barrier hose for R1234yf\u003c\/li\u003e\n\u003cli\u003eBlue colour (low-side identification)\u003c\/li\u003e\n\u003cli\u003e500cm (200\") extra-long length\u003c\/li\u003e\n\u003cli\u003e12mm-M x 12mm-M connections\u003c\/li\u003e\n\u003cli\u003eWorking pressure: 800 PSI (55 bar)\u003c\/li\u003e\n\u003cli\u003eBurst pressure: 4000 PSI (276 bar)\u003c\/li\u003e\n\u003cli\u003eNylon barrier prevents permeation\u003c\/li\u003e\n\u003cli\u003eKnurled brass nuts\u003c\/li\u003e\n\u003cli\u003e8-segment crimped dies\u003c\/li\u003e\n\u003cli\u003eSuitable for A1, A2L, A3 refrigerants\u003c\/li\u003e\n\u003cli\u003eMeets J2888, EPA, SAE, UL standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) refrigerant\u003c\/li\u003e\n\u003cli\u003eUses 12mm service fittings (different from R-134a)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLength: 500cm (200\")\u003c\/li\u003e\n\u003cli\u003eColour: Blue (low-side)\u003c\/li\u003e\n\u003cli\u003eFittings: 12mm-M x 12mm-M\u003c\/li\u003e\n\u003cli\u003eGrade: 5 (professional quality)\u003c\/li\u003e\n\u003cli\u003eBarrier: Nylon construction\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 800 PSI (55 bar)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 4000 PSI (276 bar)\u003c\/li\u003e\n\u003cli\u003eNuts: Knurled brass\u003c\/li\u003e\n\u003cli\u003eCrimping: 8-segment dies\u003c\/li\u003e\n\u003cli\u003eCompliance: J2888, EPA, SAE, UL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eModern vehicles (post-2017)\u003c\/li\u003e\n\u003cli\u003eMaximum-reach service work\u003c\/li\u003e\n\u003cli\u003eLow-side connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using R1234yf. Grade 5 nylon barrier construction prevents refrigerant permeation. Higher pressure rating (800 PSI working, 4000 PSI burst) provides extra safety margin. Extra-long 500cm (200\") length provides maximum reach for difficult installations. Blue colour identifies low-side use. Knurled brass nuts allow easy finger tightening. 8-segment crimped dies provide secure connections. Suitable for A1, A2L, and A3 refrigerants. Meets J2888, EPA, SAE, UL standards for R1234yf service.\u003c\/p\u003e\u003cp\u003eGrade 5 blue R1234yf hose 500cm. 12mm-M connections. 800 PSI working, 4000 PSI burst. J2888, EPA, SAE, UL compliant. For post-2017 vehicles.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164627050873,"sku":"83721-200","price":94.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/45361_blue_hose_c613c574-5d05-4fdd-a3ea-884aefee5619.jpg?v=1777446279"},{"product_id":"83723-120","title":"83723-120 — R1234yf hose L300 red - 12mm M","description":"\u003ch1\u003eMastercool 83723-120 R1234yf Hose 300cm Red - 12mm M x 12mm M\u003c\/h1\u003e\u003cp\u003eProfessional Grade 5 red nylon barrier hose for R1234yf. 300cm (120\") length with 12mm-M x 12mm-M connections. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Working pressure 800 PSI, burst pressure 4000 PSI. Nylon barrier prevents refrigerant permeation. Knurled brass nuts, 8-segment crimped dies. Suitable for A1, A2L, and A3 refrigerants. Meets J2888, EPA, SAE \u0026amp; UL standards.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGrade 5 nylon barrier hose for R1234yf\u003c\/li\u003e\n\u003cli\u003eRed colour (high-side identification)\u003c\/li\u003e\n\u003cli\u003e300cm (120\") length\u003c\/li\u003e\n\u003cli\u003e12mm-M x 12mm-M connections\u003c\/li\u003e\n\u003cli\u003eWorking pressure: 800 PSI (55 bar)\u003c\/li\u003e\n\u003cli\u003eBurst pressure: 4000 PSI (276 bar)\u003c\/li\u003e\n\u003cli\u003eNylon barrier prevents permeation\u003c\/li\u003e\n\u003cli\u003eKnurled brass nuts\u003c\/li\u003e\n\u003cli\u003e8-segment crimped dies\u003c\/li\u003e\n\u003cli\u003eSuitable for A1, A2L, A3 refrigerants\u003c\/li\u003e\n\u003cli\u003eMeets J2888, EPA, SAE, UL standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) refrigerant\u003c\/li\u003e\n\u003cli\u003eUses 12mm service fittings (different from R-134a)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLength: 300cm (120\")\u003c\/li\u003e\n\u003cli\u003eColour: Red (high-side)\u003c\/li\u003e\n\u003cli\u003eFittings: 12mm-M x 12mm-M\u003c\/li\u003e\n\u003cli\u003eGrade: 5 (professional quality)\u003c\/li\u003e\n\u003cli\u003eBarrier: Nylon construction\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 800 PSI (55 bar)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 4000 PSI (276 bar)\u003c\/li\u003e\n\u003cli\u003eNuts: Knurled brass\u003c\/li\u003e\n\u003cli\u003eCrimping: 8-segment dies\u003c\/li\u003e\n\u003cli\u003eCompliance: J2888, EPA, SAE, UL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eModern vehicles (post-2017)\u003c\/li\u003e\n\u003cli\u003eExtended-reach service work\u003c\/li\u003e\n\u003cli\u003eHigh-side connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using R1234yf. Grade 5 nylon barrier construction prevents refrigerant permeation. Higher pressure rating (800 PSI working, 4000 PSI burst) provides extra safety margin. Extended 300cm (120\") length provides maximum reach. Red colour identifies high-side use. Knurled brass nuts allow easy finger tightening. 8-segment crimped dies provide secure connections. Suitable for A1, A2L, and A3 refrigerants. Meets J2888, EPA, SAE, UL standards for R1234yf service.\u003c\/p\u003e\u003cp\u003eGrade 5 red R1234yf hose 300cm. 12mm-M connections. 800 PSI working, 4000 PSI burst. J2888, EPA, SAE, UL compliant. For post-2017 vehicles.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164628394361,"sku":"83723-120","price":58.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/45363redhose_c03f10fe-37ec-43bd-8f04-e004c252ff63.jpg?v=1777446288"},{"product_id":"83723-200","title":"83723-200 — R1234yf hose L500cm red - 12mm M","description":"\u003ch1\u003eMastercool 83723-200 R1234yf Hose 500cm Red - 12mm M x 12mm M\u003c\/h1\u003e\u003cp\u003eProfessional Grade 5 red nylon barrier hose for R1234yf. 500cm (200\") extra-long length with 12mm-M x 12mm-M connections. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Working pressure 800 PSI, burst pressure 4000 PSI. Nylon barrier prevents refrigerant permeation. Knurled brass nuts, 8-segment crimped dies. Suitable for A1, A2L, and A3 refrigerants. Meets J2888, EPA, SAE \u0026amp; UL standards.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGrade 5 nylon barrier hose for R1234yf\u003c\/li\u003e\n\u003cli\u003eRed colour (high-side identification)\u003c\/li\u003e\n\u003cli\u003e500cm (200\") extra-long length\u003c\/li\u003e\n\u003cli\u003e12mm-M x 12mm-M connections\u003c\/li\u003e\n\u003cli\u003eWorking pressure: 800 PSI (55 bar)\u003c\/li\u003e\n\u003cli\u003eBurst pressure: 4000 PSI (276 bar)\u003c\/li\u003e\n\u003cli\u003eNylon barrier prevents permeation\u003c\/li\u003e\n\u003cli\u003eKnurled brass nuts\u003c\/li\u003e\n\u003cli\u003e8-segment crimped dies\u003c\/li\u003e\n\u003cli\u003eSuitable for A1, A2L, A3 refrigerants\u003c\/li\u003e\n\u003cli\u003eMeets J2888, EPA, SAE, UL standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) refrigerant\u003c\/li\u003e\n\u003cli\u003eUses 12mm service fittings (different from R-134a)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLength: 500cm (200\")\u003c\/li\u003e\n\u003cli\u003eColour: Red (high-side)\u003c\/li\u003e\n\u003cli\u003eFittings: 12mm-M x 12mm-M\u003c\/li\u003e\n\u003cli\u003eGrade: 5 (professional quality)\u003c\/li\u003e\n\u003cli\u003eBarrier: Nylon construction\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 800 PSI (55 bar)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 4000 PSI (276 bar)\u003c\/li\u003e\n\u003cli\u003eNuts: Knurled brass\u003c\/li\u003e\n\u003cli\u003eCrimping: 8-segment dies\u003c\/li\u003e\n\u003cli\u003eCompliance: J2888, EPA, SAE, UL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eModern vehicles (post-2017)\u003c\/li\u003e\n\u003cli\u003eMaximum-reach service work\u003c\/li\u003e\n\u003cli\u003eHigh-side connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using R1234yf. Grade 5 nylon barrier construction prevents refrigerant permeation. Higher pressure rating (800 PSI working, 4000 PSI burst) provides extra safety margin. Extra-long 500cm (200\") length provides maximum reach for difficult installations. Red colour identifies high-side use. Knurled brass nuts allow easy finger tightening. 8-segment crimped dies provide secure connections. Suitable for A1, A2L, and A3 refrigerants. Meets J2888, EPA, SAE, UL standards for R1234yf service.\u003c\/p\u003e\u003cp\u003eGrade 5 red R1234yf hose 500cm. 12mm-M connections. 800 PSI working, 4000 PSI burst. J2888, EPA, SAE, UL compliant. For post-2017 vehicles.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164629705081,"sku":"83723-200","price":94.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/45363redhose_509d63cb-fcac-4e20-a80e-cd103182127d.jpg?v=1777446296"},{"product_id":"85350-ayf","title":"Mastercool 85350-AYF Low Side Replacement Gauge 80mm R134a\/R1234yf","description":"\u003ch1\u003eMastercool 85350-AYF Low Side Dual R134a\/R1234yf 2 1\/2\" Gauge\u003c\/h1\u003e\u003cp\u003eProfessional 2 1\/2\" low-side replacement gauge with dual R134a and R1234yf refrigerant scales. Part of Mastercool's extensive line of high-quality replacement gauges. Features anti-flutter design that reduces needle fluctuation and increases reading accuracy. Displays PSI\/°F scales for both R134a and R1234yf refrigerants. Essential for technicians servicing both older R-134a vehicles (pre-2017) and newer R1234yf vehicles (post-2017). Professional-grade quality for accurate pressure and temperature readings.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 1\/2\" low-side gauge\u003c\/li\u003e\n\u003cli\u003eDual R134a and R1234yf refrigerant scales\u003c\/li\u003e\n\u003cli\u003eAnti-flutter feature reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eIncreases reading accuracy\u003c\/li\u003e\n\u003cli\u003ePSI\/°F scales\u003c\/li\u003e\n\u003cli\u003eHigh-quality replacement gauge\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R134a vs R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR134a: Previous standard, GWP of 1,430, pre-2017 vehicles\u003c\/li\u003e\n\u003cli\u003eR1234yf: New environmental standard, GWP less than 1, post-2017 vehicles\u003c\/li\u003e\n\u003cli\u003eDual scale allows servicing both refrigerant types\u003c\/li\u003e\n\u003cli\u003eEssential for mixed fleet service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 85350-AYF\u003c\/li\u003e\n\u003cli\u003eSize: 2 1\/2\"\u003c\/li\u003e\n\u003cli\u003eSide: Low side\u003c\/li\u003e\n\u003cli\u003eRefrigerant Scales: R134a, R1234yf\u003c\/li\u003e\n\u003cli\u003eDisplay: PSI\/°F\u003c\/li\u003e\n\u003cli\u003eFeature: Anti-flutter design\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged or worn low-side gauges\u003c\/li\u003e\n\u003cli\u003eServicing R134a vehicles (pre-2017)\u003c\/li\u003e\n\u003cli\u003eServicing R1234yf vehicles (post-2017)\u003c\/li\u003e\n\u003cli\u003eMixed fleet automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eManifold gauge set upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for shops servicing both older R-134a and newer R1234yf vehicles. Dual refrigerant scales eliminate the need for separate gauges. Anti-flutter feature reduces needle fluctuation and increases reading accuracy for precise diagnostics. 2 1\/2\" size provides clear, easy-to-read display. PSI\/°F scales allow quick pressure and temperature correlation. High-quality construction ensures long-lasting performance. Part of Mastercool's extensive line of replacement gauges available in different sizes and styles. Professional-grade quality for reliable service work.\u003c\/p\u003e\u003cp\u003e2 1\/2\" low-side dual R134a\/R1234yf gauge. Anti-flutter design. PSI\/°F scales. For servicing both pre-2017 and post-2017 vehicles. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164681380217,"sku":"85350-AYF","price":34.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Untitled_55.png?v=1777446440"},{"product_id":"85500-ayf","title":"Mastercool 85500-AYF High Side Replacement Gauge 80mm R134a\/R1234yf","description":"\u003ch1\u003eMastercool 85500-AYF High Side Dual R134a\/R1234yf 2 1\/2\" Gauge\u003c\/h1\u003e\u003cp\u003eProfessional 2 1\/2\" high-side replacement gauge with dual R134a and R1234yf refrigerant scales. Part of Mastercool's extensive line of high-quality replacement gauges. Features anti-flutter design that reduces needle fluctuation and increases reading accuracy. Displays PSI\/°F scales for both R134a and R1234yf refrigerants. Essential for technicians servicing both older R-134a vehicles (pre-2017) and newer R1234yf vehicles (post-2017). Professional-grade quality for accurate pressure and temperature readings.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e2 1\/2\" high-side gauge\u003c\/li\u003e\n\u003cli\u003eDual R134a and R1234yf refrigerant scales\u003c\/li\u003e\n\u003cli\u003eAnti-flutter feature reduces needle fluctuation\u003c\/li\u003e\n\u003cli\u003eIncreases reading accuracy\u003c\/li\u003e\n\u003cli\u003ePSI\/°F scales\u003c\/li\u003e\n\u003cli\u003eHigh-quality replacement gauge\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R134a vs R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR134a: Previous standard, GWP of 1,430, pre-2017 vehicles\u003c\/li\u003e\n\u003cli\u003eR1234yf: New environmental standard, GWP less than 1, post-2017 vehicles\u003c\/li\u003e\n\u003cli\u003eDual scale allows servicing both refrigerant types\u003c\/li\u003e\n\u003cli\u003eEssential for mixed fleet service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 85500-AYF\u003c\/li\u003e\n\u003cli\u003eSize: 2 1\/2\"\u003c\/li\u003e\n\u003cli\u003eSide: High side\u003c\/li\u003e\n\u003cli\u003eRefrigerant Scales: R134a, R1234yf\u003c\/li\u003e\n\u003cli\u003eDisplay: PSI\/°F\u003c\/li\u003e\n\u003cli\u003eFeature: Anti-flutter design\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing damaged or worn high-side gauges\u003c\/li\u003e\n\u003cli\u003eServicing R134a vehicles (pre-2017)\u003c\/li\u003e\n\u003cli\u003eServicing R1234yf vehicles (post-2017)\u003c\/li\u003e\n\u003cli\u003eMixed fleet automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eManifold gauge set upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for shops servicing both older R-134a and newer R1234yf vehicles. Dual refrigerant scales eliminate the need for separate gauges. Anti-flutter feature reduces needle fluctuation and increases reading accuracy for precise diagnostics. 2 1\/2\" size provides clear, easy-to-read display. PSI\/°F scales allow quick pressure and temperature correlation. High-quality construction ensures long-lasting performance. Part of Mastercool's extensive line of replacement gauges available in different sizes and styles. Professional-grade quality for reliable service work.\u003c\/p\u003e\u003cp\u003e2 1\/2\" high-side dual R134a\/R1234yf gauge. Anti-flutter design. PSI\/°F scales. For servicing both pre-2017 and post-2017 vehicles. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164683837817,"sku":"85500-AYF","price":34.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Untitled_56.png?v=1777446450"},{"product_id":"85510-yf","title":"Mastercool 85510-YF — R1234yf Can tap valve, thread piercing, LH 1\/2\"-16","description":"\u003ch1\u003eMastercool 85510-YF R1234yf 1\/2\" ACME-LH Thread Piercing Design Can Tap Valve\u003c\/h1\u003e\u003cp\u003eProfessional R1234yf can tap valve with thread piercing design. 1\/2\" ACME-LH thread for use with R1234yf pierce designed cans. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Features exclusive \"full grip\" valve knob for easy operation. All metal construction provides durability. Gasket assures leak-proof operation. Built-in safety check. Meets SAE J2844 standards.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf can tap valve\u003c\/li\u003e\n\u003cli\u003eThread piercing design\u003c\/li\u003e\n\u003cli\u003e1\/2\" ACME-LH thread\u003c\/li\u003e\n\u003cli\u003eFor R1234yf pierce designed cans\u003c\/li\u003e\n\u003cli\u003eExclusive \"full grip\" valve knob\u003c\/li\u003e\n\u003cli\u003eAll metal construction\u003c\/li\u003e\n\u003cli\u003eGasket assures leak-proof operation\u003c\/li\u003e\n\u003cli\u003eBuilt-in safety check\u003c\/li\u003e\n\u003cli\u003eMeets SAE J2844\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) refrigerant\u003c\/li\u003e\n\u003cli\u003eRequires specific equipment and components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 85510-YF\u003c\/li\u003e\n\u003cli\u003eType: Thread piercing can tap valve\u003c\/li\u003e\n\u003cli\u003eThread: 1\/2\" ACME-LH\u003c\/li\u003e\n\u003cli\u003eConstruction: All metal\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eCompliance: SAE J2844\u003c\/li\u003e\n\u003cli\u003eApplication: R1234yf refrigerant cans\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 85510-YF\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376119732\u003c\/li\u003e\n\u003cli\u003eHS Code: 84818099\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelated R1234yf Products:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/85512-yf\"\u003e85512-YF — R1234yf Can Tap Valve Self-Sealing LH 1\/2\"-16 ACME\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/92709-yf-8\"\u003e92709-YF-8 — Compressor Oil ZEROL HD 46 for R1234yf (8 fl oz\/236ml)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/92709-yf-32\"\u003e92709-YF-32 — Compressor Oil ZEROL HD 46 for R1234yf (1 litre\/32oz)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/53123-yf\"\u003e53123-YF — Refillable Piston-Type Injector 60ml with R1234yf Coupler\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/53223-yf\"\u003e53223-YF — R1234YF Universal Dye Injector\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/691234yf-mini\"\u003e691234YF-MINI — MINI R1234yf Refrigerant Identifier\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReplacement Parts:\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/85511-10\"\u003e85511-10 — Gasket for 85510-E (Pack of 10)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTapping R1234yf refrigerant cans\u003c\/li\u003e\n\u003cli\u003eModern vehicle A\/C service (post-2017)\u003c\/li\u003e\n\u003cli\u003eR1234yf charging operations\u003c\/li\u003e\n\u003cli\u003eProfessional automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eHybrid and electric vehicle A\/C systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using R1234yf refrigerant. Thread piercing design for use with R1234yf pierce designed cans. Exclusive \"full grip\" valve knob provides easy operation and positive control. All metal construction ensures durability and long-lasting performance. Gasket assures leak-proof operation for safe refrigerant handling. Built-in safety check provides additional protection. Meets SAE J2844 standards for R1234yf service. 1\/2\" ACME-LH thread is standard for R1234yf cans. Professional-quality construction for reliable service work.\u003c\/p\u003e\u003ch2\u003eHow to Use:\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eEnsure R1234yf can is designed for thread piercing (check can label)\u003c\/li\u003e\n\u003cli\u003eThread can tap valve onto can using 1\/2\" ACME-LH thread\u003c\/li\u003e\n\u003cli\u003eTurn valve clockwise to pierce can seal\u003c\/li\u003e\n\u003cli\u003eConnect charging hose to valve outlet\u003c\/li\u003e\n\u003cli\u003eOpen valve to dispense refrigerant\u003c\/li\u003e\n\u003cli\u003eClose valve when finished\u003c\/li\u003e\n\u003cli\u003eStore can with valve attached for future use\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eSafety Considerations for R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMildly Flammable\u003c\/strong\u003e – R1234yf is classified as A2L (mildly flammable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Ignition Sources\u003c\/strong\u003e – Keep away from sparks, flames, and hot surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Ventilation\u003c\/strong\u003e – Work in well-ventilated areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Equipment\u003c\/strong\u003e – Use R1234yf-specific tools and equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Cross-Contamination\u003c\/strong\u003e – Never mix with R134a or other refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Training\u003c\/strong\u003e – Ensure technicians are trained in R1234yf handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInspect gasket regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eReplace gasket if leaks develop\u003c\/li\u003e\n\u003cli\u003eKeep valve threads clean\u003c\/li\u003e\n\u003cli\u003eStore in clean, dry location\u003c\/li\u003e\n\u003cli\u003eProtect from impact damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool can tap valves are manufactured to professional standards for safe, reliable refrigerant dispensing in demanding automotive A\/C service environments. Meets SAE J2844 standards for R1234yf service.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164687343993,"sku":"85510-YF","price":19.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/85510-YF_web.jpg?v=1777446468"},{"product_id":"85512-yf","title":"85512-YF — R1234yf Can tap valve, Self-Sealing,LH 1\/2\"16 ACME","description":"\u003ch1\u003eMastercool 85512-YF R1234yf 1\/2\" ACME-LH Thread Self-Sealing Design Can Tap Valve\u003c\/h1\u003e\u003cp\u003eProfessional R1234yf can tap valve with self-sealing design. 1\/2\" ACME-LH thread for use with R1234yf self-sealing\/reusable designed cans. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Features exclusive \"full grip\" valve knob for easy operation. All metal construction provides durability. Gasket assures leak-proof operation. Built-in safety check. Meets SAE J2844 standards.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf can tap valve\u003c\/li\u003e\n\u003cli\u003eSelf-sealing design\u003c\/li\u003e\n\u003cli\u003e1\/2\" ACME-LH thread\u003c\/li\u003e\n\u003cli\u003eFor R1234yf self-sealing\/reusable cans\u003c\/li\u003e\n\u003cli\u003eExclusive \"full grip\" valve knob\u003c\/li\u003e\n\u003cli\u003eAll metal construction\u003c\/li\u003e\n\u003cli\u003eGasket assures leak-proof operation\u003c\/li\u003e\n\u003cli\u003eBuilt-in safety check\u003c\/li\u003e\n\u003cli\u003eMeets SAE J2844\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) refrigerant\u003c\/li\u003e\n\u003cli\u003eRequires specific equipment and components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 85512-YF\u003c\/li\u003e\n\u003cli\u003eType: Self-sealing can tap valve\u003c\/li\u003e\n\u003cli\u003eThread: 1\/2\" ACME-LH\u003c\/li\u003e\n\u003cli\u003eConstruction: All metal\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eCompliance: SAE J2844\u003c\/li\u003e\n\u003cli\u003eApplication: R1234yf self-sealing\/reusable cans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReplacement Parts:\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e85512-G: Replacement gasket\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTapping R1234yf self-sealing\/reusable cans\u003c\/li\u003e\n\u003cli\u003eModern vehicle A\/C service (post-2017)\u003c\/li\u003e\n\u003cli\u003eR1234yf charging operations\u003c\/li\u003e\n\u003cli\u003eProfessional automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eEssential for servicing modern vehicles using R1234yf refrigerant. Self-sealing design for use with R1234yf self-sealing\/reusable designed cans allows can reuse and reduces waste. Exclusive \"full grip\" valve knob provides easy operation and positive control. All metal construction ensures durability and long-lasting performance. Gasket assures leak-proof operation for safe refrigerant handling. Built-in safety check provides additional protection. Meets SAE J2844 standards for R1234yf service. 1\/2\" ACME-LH thread is standard for R1234yf cans. Replacement gasket (85512-G) available for maintenance. Professional-quality construction for reliable service work.\u003c\/p\u003e\u003cp\u003eR1234yf self-sealing can tap valve. 1\/2\" ACME-LH thread. For reusable cans. Full grip valve knob. All metal construction. Meets SAE J2844. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164691145081,"sku":"85512-YF","price":22.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/85512-YF_web-2.jpg?v=1777446483"},{"product_id":"89636-ayf","title":"Mastercool 89636-AYF 2-Way Aluminium Manifold R1234yf\/R134a 3×90cm","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool 89636-AYF\u003c\/strong\u003e is a professional dual refrigerant aluminium manifold gauge set designed for both R1234yf and R134a automotive A\/C systems. Featuring a professional extruded aluminium block and advanced piston-type valves, this premium kit includes everything needed to service modern and legacy automotive air conditioning systems.\u003c\/p\u003e\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" silicone dampened gauges\u003c\/strong\u003e — Recalibratable for long-term accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3× 36\" R134a standard hoses\u003c\/strong\u003e — Complete hose set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf couplers\u003c\/strong\u003e — High and low side with extended disconnect protection sleeve, meets SAE J639 \u0026amp; J2888 (83834, 83934)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a manual couplers\u003c\/strong\u003e — High and low side, meets SAE, UL and EPA requirements (82834, 82934)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" ACME adapter\u003c\/strong\u003e — M×F LH thread (83633)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2× R1234yf adapters\u003c\/strong\u003e — 12mm-M × 14mm-F (83735)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePremium Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional extruded aluminium block\u003c\/strong\u003e — Superior durability and heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-floating piston type valves\u003c\/strong\u003e — Reduces O-ring wear for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra large sight glass\u003c\/strong\u003e — Visual refrigerant check for accurate diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra access port\u003c\/strong\u003e — Dedicated vacuum line connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge easy-to-grip knobs\u003c\/strong\u003e — Enhanced control and comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual refrigerant compatibility\u003c\/strong\u003e — Service both R1234yf and R134a systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE-compliant couplers\u003c\/strong\u003e — R1234yf couplers meet SAE J639 \u0026amp; J2888 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 2.5\" diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Silicone dampened, recalibratable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R1234yf and R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length:\u003c\/strong\u003e 3× 36\" (91cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Type:\u003c\/strong\u003e R134a standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Material:\u003c\/strong\u003e Extruded aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Free-floating piston\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Products\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-89661-ayf\" title=\"60 inch version\"\u003e89661-AYF\u003c\/a\u003e — Same manifold with 3×60\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-89772-ayf\" title=\"72 inch version\"\u003e89772-AYF\u003c\/a\u003e — Same manifold with 3×72\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85500-ayf\" title=\"High side gauge\"\u003e85500-AYF\u003c\/a\u003e — 2.5\" high side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85350-ayf\" title=\"Low side gauge\"\u003e85350-AYF\u003c\/a\u003e — 2.5\" low side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/manifolds-gauges\"\u003emanifolds and gauges\u003c\/a\u003e for professional HVAC\/R service solutions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePremium aluminium manifold for professional automotive A\/C technicians servicing both modern R1234yf and legacy R134a systems.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164703039865,"sku":"89636-AYF","price":389.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/89661-AYF-web.jpg?v=1777446548"},{"product_id":"89661-ayf","title":"Mastercool 89661-AYF 2-Way Aluminium Manifold R1234yf\/R134a 3×150cm","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool 89661-AYF\u003c\/strong\u003e is a professional dual refrigerant aluminium manifold gauge set designed for both R1234yf and R134a automotive A\/C systems. Featuring a professional extruded aluminium block and advanced piston-type valves, this premium kit includes everything needed to service modern and legacy automotive air conditioning systems.\u003c\/p\u003e\n\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" silicone-dampened gauges\u003c\/strong\u003e — Recalibratable for long-term accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3× 60\" R134a standard hoses\u003c\/strong\u003e — Extended reach for easier access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf couplers\u003c\/strong\u003e — High and low side with extended disconnect protection sleeve, meets SAE J639 \u0026amp; J2888 (83834, 83934)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a manual couplers\u003c\/strong\u003e — High and low side, meets SAE, UL and EPA requirements (82834, 82934)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" ACME adapter\u003c\/strong\u003e — M×F LH thread (83633)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2× R1234yf adapters\u003c\/strong\u003e — 12mm-M × 14mm-F (83735)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePremium Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional extruded aluminium block\u003c\/strong\u003e — Superior durability and heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-floating piston type valves\u003c\/strong\u003e — Reduces O-ring wear for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra large sight glass\u003c\/strong\u003e — Visual refrigerant check for accurate diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra access port\u003c\/strong\u003e — Dedicated vacuum line connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge easy-to-grip knobs\u003c\/strong\u003e — Enhanced control and comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual refrigerant compatibility\u003c\/strong\u003e — Service both R1234yf and R134a systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE-compliant couplers\u003c\/strong\u003e — R1234yf couplers meet SAE J639 \u0026amp; J2888 standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60\" hoses\u003c\/strong\u003e — Extended length for better reach and flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 2.5\" diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Silicone dampened, recalibratable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R1234yf and R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length:\u003c\/strong\u003e 3× 60\" (152cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Type:\u003c\/strong\u003e R134a standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Material:\u003c\/strong\u003e Extruded aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Free-floating piston\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-89636-ayf\" title=\"36 inch version\"\u003e89636-AYF\u003c\/a\u003e — Same manifold with 3×36\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-89772-ayf\" title=\"72 inch version\"\u003e89772-AYF\u003c\/a\u003e — Same manifold with 3×72\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85500-ayf\" title=\"High side gauge\"\u003e85500-AYF\u003c\/a\u003e — 2.5\" high side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85350-ayf\" title=\"Low side gauge\"\u003e85350-AYF\u003c\/a\u003e — 2.5\" low side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/manifolds-gauges\"\u003emanifolds and gauges\u003c\/a\u003e for professional HVAC\/R service solutions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium aluminium manifold for professional automotive A\/C technicians servicing both modern R1234yf and legacy R134a systems.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164704842105,"sku":"89661-AYF","price":400.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/89661-AYF-web_354e0aa0-4cca-4778-bc30-ae74f970e4c8.jpg?v=1777446557"},{"product_id":"89772-ayf","title":"Mastercool 89772-AYF 2-Way Aluminium Manifold R1234yf\/R134a 3×180cm","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool 89772-AYF\u003c\/strong\u003e is a professional dual refrigerant aluminium manifold gauge set designed for both R1234yf and R134a automotive A\/C systems. Featuring a professional extruded aluminium block and advanced piston-type valves, this premium kit includes everything needed to service modern and legacy automotive air conditioning systems.\u003c\/p\u003e\n\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.5\" silicone-dampened gauges\u003c\/strong\u003e — Recalibratable for long-term accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3× 72\" R134a standard hoses\u003c\/strong\u003e — Maximum reach for difficult access points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR1234yf couplers\u003c\/strong\u003e — High and low side with extended disconnect protection sleeve, meets SAE J639 \u0026amp; J2888 (83834, 83934)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eR134a manual couplers\u003c\/strong\u003e — High and low side, meets SAE, UL and EPA requirements (82834, 82934)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" ACME adapter\u003c\/strong\u003e — M×F LH thread (83633)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2× R1234yf adapters\u003c\/strong\u003e — 12mm-M × 14mm-F (83735)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePremium Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional extruded aluminium block\u003c\/strong\u003e — Superior durability and heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-floating piston type valves\u003c\/strong\u003e — Reduces O-ring wear for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra large sight glass\u003c\/strong\u003e — Visual refrigerant check for accurate diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra access port\u003c\/strong\u003e — Dedicated vacuum line connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge easy-to-grip knobs\u003c\/strong\u003e — Enhanced control and comfort\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual refrigerant compatibility\u003c\/strong\u003e — Service both R1234yf and R134a systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE-compliant couplers\u003c\/strong\u003e — R1234yf couplers meet SAE J639 \u0026amp; J2888 standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e72\" hoses\u003c\/strong\u003e — Maximum length for superior reach and flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 2.5\" diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Type:\u003c\/strong\u003e Silicone dampened, recalibratable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R1234yf and R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length:\u003c\/strong\u003e 3× 72\" (183cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Type:\u003c\/strong\u003e R134a standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Material:\u003c\/strong\u003e Extruded aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Free-floating piston\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-89636-ayf\" title=\"36 inch version\"\u003e89636-AYF\u003c\/a\u003e — Same manifold with 3×36\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-89661-ayf\" title=\"60 inch version\"\u003e89661-AYF\u003c\/a\u003e — Same manifold with 3×60\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85500-ayf\" title=\"High side gauge\"\u003e85500-AYF\u003c\/a\u003e — 2.5\" high side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-85350-ayf\" title=\"Low side gauge\"\u003e85350-AYF\u003c\/a\u003e — 2.5\" low side replacement gauge, R1234yf\/R134a\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/manifolds-gauges\"\u003emanifolds and gauges\u003c\/a\u003e for professional HVAC\/R service solutions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePremium aluminium manifold for professional automotive A\/C technicians servicing both modern R1234yf and legacy R134a systems.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164707856761,"sku":"89772-AYF","price":411.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/89661-AYF-web_5e640c16-aae2-4bb5-8fae-281adda8f997.jpg?v=1777446565"},{"product_id":"90066-220-blsf","title":"Mastercool 90066 ATEX Spark-Free Vacuum Pump for A2L Flammable Refrigerants R32 R1234yf","description":"\u003ch3\u003eATEX-Certified Spark-Free Vacuum Pump for Explosive Environments\u003c\/h3\u003e\u003ch3\u003eCertificate Number: II 3G Ex ec nC h IIA T4 Gc\u003c\/h3\u003e\u003cp\u003eThe Mastercool 90066-220-BLSF-ATEX is a certified explosion-proof vacuum pump engineered specifically for working with flammable refrigerants and in potentially explosive atmospheres. This is the vacuum pump you need for compliance with ATEX Directive requirements when servicing systems with A2L and A3 flammable refrigerants including R32, R454B, R1234yf, and R290.\u003c\/p\u003e\u003ch4\u003eATEX Certification — Engineered for Safety\u003c\/h4\u003e\u003cp\u003eOur certified equipment eliminates all potential ignition sources to ensure safe operation in hazardous environments:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark-Free Design\u003c\/strong\u003e — Eliminates electric sparks, arcs, and electrostatic discharges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Ignition Sources\u003c\/strong\u003e — Engineered to prevent electromagnetic waves, ionising radiation, hot surfaces, flames, mechanically generated sparks, and compression ignition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull ATEX Compliance\u003c\/strong\u003e — Certified for explosion-proof operation across various protection categories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2L\/A3 Refrigerant Approved\u003c\/strong\u003e — Safe for use with all air conditioning refrigerants including flammable A2L (mildly flammable) and A3 (highly flammable) classifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCritical for Modern Refrigerants\u003c\/h4\u003e\u003cp\u003eAs the HVAC industry transitions to lower-GWP refrigerants, many new alternatives are classified as mildly flammable (A2L) or flammable (A3). This ATEX-certified pump ensures you can service these systems safely and legally:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eR32 (A2L) — Common in residential air conditioning\u003c\/li\u003e\n\u003cli\u003eR454B (A2L) — Replacement for R410A\u003c\/li\u003e\n\u003cli\u003eR1234yf (A2L) — Automotive air conditioning\u003c\/li\u003e\n\u003cli\u003eR290 (A3) — Propane-based natural refrigerant\u003c\/li\u003e\n\u003cli\u003ePlus all traditional refrigerants (R134a, R404A, R407C, R22, R410A)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBlack Series Performance You Trust\u003c\/h4\u003e\u003cp\u003eBuilt on Mastercool's proven Black Series platform, this pump delivers professional-grade performance with added safety certification:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Evacuation\u003c\/strong\u003e — 170 lit\/min at 60Hz (142 lit\/min at 50Hz) pulls deep vacuum to 15 microns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Stage Design\u003c\/strong\u003e — Superior vacuum depth for thorough moisture removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability\u003c\/strong\u003e — Refined cartridge machining and upgraded seals extend pump life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Friction\u003c\/strong\u003e — Expanded internal oil path minimises heat buildup during extended operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Protection\u003c\/strong\u003e — Gas ballast valve prevents oil contamination in high-moisture conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProfessional Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Valve\u003c\/strong\u003e — Isolates pump from system during leak testing; 3 inlet ports (1\/4\", 3\/8\" SAE, 1\/2\" ACME)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Cooling\u003c\/strong\u003e — High-volume fan and cooling fins maintain optimal operating temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Management\u003c\/strong\u003e — Check valve prevents backflow; large sight glass with max\/min indicators; easy-access drain valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection\u003c\/strong\u003e — Motor protection with on\/off rocker switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design\u003c\/strong\u003e — Easy-grip handle and reinforced base for stable field positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance\u003c\/strong\u003e — Removable vapour discharge\/oil fill port (440ml capacity)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eATEX Certification: II 3G Ex ec nC h IIA T4 Gc\u003c\/li\u003e\n\u003cli\u003eStages: 2-stage\u003c\/li\u003e\n\u003cli\u003eFree Air Displacement: 170 lit\/min (60 Hz), 142 lit\/min (50 Hz)\u003c\/li\u003e\n\u003cli\u003eUltimate Vacuum: 15 microns*\u003c\/li\u003e\n\u003cli\u003eMotor: 1\/2 HP, 1440 RPM\u003c\/li\u003e\n\u003cli\u003ePower: 220V, 50\/60 Hz (Schuko cable included)\u003c\/li\u003e\n\u003cli\u003eWeight: 11.22 kg (24.75 lbs)\u003c\/li\u003e\n\u003cli\u003eDimensions: 37.9 x 16.7 x 27.5 cm\u003c\/li\u003e\n\u003cli\u003eOil Capacity: 440 ml (15 oz)\u003c\/li\u003e\n\u003cli\u003eInlet Ports: 1\/4\", 3\/8\" SAE, 1\/2\" ACME\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompliance You Can Trust\u003c\/h4\u003e\u003cp\u003eWhen working with flammable refrigerants, compliance isn't optional — it's essential for safety and legal operation. This ATEX-certified pump ensures you meet regulatory requirements whilst delivering the performance professionals expect from Mastercool's Black Series.\u003c\/p\u003e\u003ch3\u003eEssential equipment for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eServicing A2L and A3 refrigerant systems\u003c\/li\u003e\n\u003cli\u003eWorking in potentially explosive atmospheres\u003c\/li\u003e\n\u003cli\u003eCompliance with ATEX Directive requirements\u003c\/li\u003e\n\u003cli\u003eFuture-proofing your service capabilities as the industry transitions to lower-GWP refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Note: Micron readings represent optimal laboratory conditions. Field conditions may vary.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eU.S. designed and tested. Backed by Mastercool's reputation for quality.\u003c\/strong\u003e Technical documentation available for download above.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164768215417,"sku":"90066-220-BLSF","price":618.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90066-220-BLSF-ATEX-web_6e9ebd8a-bc6c-4f8e-bdb1-0fc8458e93ad.jpg?v=1777446868"},{"product_id":"92709-yf-32","title":"Mastercool 92709-YF-32 — ZEROL HD 46 R1234yf Compressor Oil 1L","description":"\u003ch1\u003eMastercool 92709-YF-32 — ZEROL HD 46 R1234yf Mobile Air Conditioning Compressor Lubricant\u003c\/h1\u003e\u003cp\u003eZEROL HD46 is a fully formulated ISO VG46 grade polyalkylene glycol lubricant designed specifically for application with HFO refrigerant R1234yf in mobile air conditioning (MAC) systems. The product is a double end-capped PAG, and is manufactured to exacting standards of high double endcapping efficiency. ZEROL HD46 is suitable for use in both belt and electrically driven compressors utilising R1234yf, and is also fully suitable for use in R134a belt-driven and electric MAC compressors. 32 fl oz (946ml) bottle - economical size for high-volume shops.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimised Miscibility in HFO Refrigerant R1234yf:\u003c\/strong\u003e Designed specifically for R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Lubricity:\u003c\/strong\u003e Compared to alternative lubricant types, including standard 'single end-capped' PAG products, and di-capped PAGs with lower di-capped material content\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Viscosity Index (VI):\u003c\/strong\u003e The high VI enhances compressor life by ensuring efficient running at temperature extremes. The high VI may also allow the user to select a lower viscosity fluid than typically used, with associated power usage savings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood High Temperature and Chemical Stability:\u003c\/strong\u003e Even in presence of water, resulting in system lifetime extension and reduced maintenance costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Hygroscopicity:\u003c\/strong\u003e Tendency to absorb moisture compared to alternative PAG products with lower di-capping content\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormulating Expertise:\u003c\/strong\u003e ZEROL HD46 series contain optimised additive technology to provide additional corrosion protection within the A\/C system, to further enhance the extreme pressure and anti-wear performance of the PAG, and to maximise fluid lifetime by ensuring against thermal or oxidative deterioration of the lubricant\/oils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Electrical Resistivity Properties:\u003c\/strong\u003e For electrically driven systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble End-Capped PAG:\u003c\/strong\u003e 85% minimum capping efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for Belt and Electric Compressors:\u003c\/strong\u003e Both R1234yf and R134a systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 92709-YF-32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e ISO VG46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Polyalkylene glycol (PAG) - double end-capped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 32 fl oz (946ml \/ 1 litre)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity @ 40°C (cSt):\u003c\/strong\u003e 42.0 – 48.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour (Gardner):\u003c\/strong\u003e 1 max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Content (ppm):\u003c\/strong\u003e 300 max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Acid Value (mgKOH\/g):\u003c\/strong\u003e 0.03 max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePour Point (°C):\u003c\/strong\u003e \u0026lt;-25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapping Efficiency:\u003c\/strong\u003e 85.0% minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear to slightly hazy, free of visible particles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R1234yf, R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mobile air conditioning systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 92709-YF-32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84148080\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAlso Available\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/92709-yf-8\"\u003e92709-YF-8 — ZEROL HD 46 R1234yf Compressor Oil 8 fl oz (236ml)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf belt-driven compressors\u003c\/li\u003e\n\u003cli\u003eR1234yf electrically driven compressors\u003c\/li\u003e\n\u003cli\u003eR134a belt-driven compressors\u003c\/li\u003e\n\u003cli\u003eR134a electric compressors\u003c\/li\u003e\n\u003cli\u003eModern vehicle A\/C systems (post-2017)\u003c\/li\u003e\n\u003cli\u003eHybrid and electric vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003eHigh-volume service shops\u003c\/li\u003e\n\u003cli\u003eFleet maintenance operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf\u003c\/h2\u003e\u003cp\u003eR1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1 compared to R-134a GWP of 1,430) mandated for all new vehicles in Europe from January 1, 2017. Classified as a mildly flammable (A2L) refrigerant, it requires specific lubricants for optimal performance and system protection.\u003c\/p\u003e\u003ch2\u003eBenefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential for Modern Vehicles:\u003c\/strong\u003e Required for servicing R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEconomical Size:\u003c\/strong\u003e 32 fl oz (946ml) ideal for high-volume shops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Lubrication:\u003c\/strong\u003e Better than standard single end-capped PAG products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Compressor Life:\u003c\/strong\u003e Exceptional VI ensures efficient operation at temperature extremes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Savings:\u003c\/strong\u003e High VI may allow lower viscosity selection with reduced power usage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Good high temperature and chemical stability extends system lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Maintenance:\u003c\/strong\u003e Low hygroscopicity and optimised additives reduce maintenance costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e Optimised additive technology provides additional protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Performance:\u003c\/strong\u003e Extreme pressure and anti-wear properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximised Fluid Lifetime:\u003c\/strong\u003e Protection against thermal or oxidative deterioration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Compatibility:\u003c\/strong\u003e Suitable for both R1234yf and R134a systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Manufactured to exacting standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerfect For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service centres\u003c\/li\u003e\n\u003cli\u003eHigh-volume service shops\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eDealership service departments\u003c\/li\u003e\n\u003cli\u003eMobile A\/C specialists\u003c\/li\u003e\n\u003cli\u003eHybrid and electric vehicle service\u003c\/li\u003e\n\u003cli\u003eProfessional automotive technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Double End-Capped PAG?\u003c\/h2\u003e\u003cp\u003eDouble end-capped PAG lubricants offer significant advantages over standard single end-capped products:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Lubricity:\u003c\/strong\u003e Better lubrication properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Hygroscopicity:\u003c\/strong\u003e Absorbs less moisture from atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Stability:\u003c\/strong\u003e More stable in presence of water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger Service Life:\u003c\/strong\u003e Extended fluid lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85% Minimum Capping Efficiency:\u003c\/strong\u003e High-quality manufacturing standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eViscosity Index (VI) Advantages\u003c\/h2\u003e\u003cp\u003eThe exceptional Viscosity Index of ZEROL HD46 provides:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Stability:\u003c\/strong\u003e Maintains viscosity across temperature extremes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Compressor Life:\u003c\/strong\u003e Efficient lubrication in all conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential Power Savings:\u003c\/strong\u003e May allow lower viscosity selection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Efficiency:\u003c\/strong\u003e Better performance in hot and cold conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOptimised Additive Technology\u003c\/h2\u003e\u003cp\u003eZEROL HD46 contains carefully formulated additives to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvide Corrosion Protection:\u003c\/strong\u003e Additional protection for A\/C system components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhance Extreme Pressure Performance:\u003c\/strong\u003e Better protection under high loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImprove Anti-Wear Properties:\u003c\/strong\u003e Reduced component wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximise Fluid Lifetime:\u003c\/strong\u003e Protection against thermal and oxidative deterioration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eVerify vehicle requires R1234yf or R134a (check service label)\u003c\/li\u003e\n\u003cli\u003eDetermine correct oil quantity for system (consult manufacturer specifications)\u003c\/li\u003e\n\u003cli\u003eUse clean, dedicated oil injector for R1234yf systems\u003c\/li\u003e\n\u003cli\u003eMeasure exact oil quantity required\u003c\/li\u003e\n\u003cli\u003eAdd oil through appropriate service port (typically low-side)\u003c\/li\u003e\n\u003cli\u003eIf replacing compressor, add oil per new compressor instructions\u003c\/li\u003e\n\u003cli\u003eRecord oil quantity added on service documentation\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eStorage and Handling\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStore in cool, dry location\u003c\/li\u003e\n\u003cli\u003eKeep container tightly sealed when not in use\u003c\/li\u003e\n\u003cli\u003eProtect from moisture contamination\u003c\/li\u003e\n\u003cli\u003eUse within expiry date\u003c\/li\u003e\n\u003cli\u003eDo not mix with other oil types\u003c\/li\u003e\n\u003cli\u003eUse dedicated equipment for R1234yf to prevent cross-contamination\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety Guidelines\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWear safety glasses when handling\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation\u003c\/li\u003e\n\u003cli\u003eFollow proper refrigerant handling procedures\u003c\/li\u003e\n\u003cli\u003eR1234yf is mildly flammable - no smoking, sparks, or open flames\u003c\/li\u003e\n\u003cli\u003eUse dedicated equipment - don't cross-contaminate with R134a tools\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer specifications for oil quantities\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool ZEROL HD46 compressor lubricants are manufactured to exacting professional standards for reliable compressor protection in modern mobile air conditioning systems. The 92709-YF-32 (32 fl oz \/ 946ml) provides superior lubrication for R1234yf and R134a systems with double end-capped PAG technology, exceptional viscosity index, and optimised additive technology. Economical size for high-volume shops.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164902302073,"sku":"92709-YF-32","price":106.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/92709-YF-32_web.jpg?v=1777447947"},{"product_id":"92709-yf-8","title":"Mastercool 92709-YF-8 — ZEROL HD 46 R1234yf Compressor Oil 240ml","description":"\u003ch1\u003eMastercool 92709-YF-8 — ZEROL HD 46 R1234yf Mobile Air Conditioning Compressor Lubricant\u003c\/h1\u003e\u003cp\u003eZEROL HD46 is a fully formulated ISO VG46 grade polyalkylene glycol lubricant designed specifically for application with HFO refrigerant R1234yf in mobile air conditioning (MAC) systems. The product is a double end-capped PAG, and is manufactured to exacting standards of high double endcapping efficiency. ZEROL HD46 is suitable for use in both belt and electrically driven compressors utilising R1234yf, and is also fully suitable for use in R134a belt-driven and electric MAC compressors. 8 fl oz (236ml) bottle.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimised Miscibility in HFO Refrigerant R1234yf:\u003c\/strong\u003e Designed specifically for R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Lubricity:\u003c\/strong\u003e Compared to alternative lubricant types, including standard 'single end-capped' PAG products, and di-capped PAGs with lower di-capped material content\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Viscosity Index (VI):\u003c\/strong\u003e The high VI enhances compressor life by ensuring efficient running at temperature extremes. The high VI may also allow the user to select a lower viscosity fluid than typically used, with associated power usage savings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood High Temperature and Chemical Stability:\u003c\/strong\u003e Even in presence of water, resulting in system lifetime extension and reduced maintenance costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Hygroscopicity:\u003c\/strong\u003e Tendency to absorb moisture compared to alternative PAG products with lower di-capping content\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormulating Expertise:\u003c\/strong\u003e ZEROL HD46 series contain optimised additive technology to provide additional corrosion protection within the A\/C system, to further enhance the extreme pressure and anti-wear performance of the PAG, and to maximise fluid lifetime by ensuring against thermal or oxidative deterioration of the lubricant\/oils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Electrical Resistivity Properties:\u003c\/strong\u003e For electrically driven systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble End-Capped PAG:\u003c\/strong\u003e 85% minimum capping efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable for Belt and Electric Compressors:\u003c\/strong\u003e Both R1234yf and R134a systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 92709-YF-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e ISO VG46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Polyalkylene glycol (PAG) - double end-capped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 8 fl oz (236ml)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity @ 40°C (cSt):\u003c\/strong\u003e 42.0 – 48.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour (Gardner):\u003c\/strong\u003e 1 max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Content (ppm):\u003c\/strong\u003e 300 max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Acid Value (mgKOH\/g):\u003c\/strong\u003e 0.03 max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePour Point (°C):\u003c\/strong\u003e \u0026lt;-25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapping Efficiency:\u003c\/strong\u003e 85.0% minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear to slightly hazy, free of visible particles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R1234yf, R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mobile air conditioning systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 92709-YF-8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84148080\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAlso Available\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/92709-yf-32\"\u003e92709-YF-32 — ZEROL HD 46 R1234yf Compressor Oil 32 fl oz (946ml \/ 1 litre)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf belt-driven compressors\u003c\/li\u003e\n\u003cli\u003eR1234yf electrically driven compressors\u003c\/li\u003e\n\u003cli\u003eR134a belt-driven compressors\u003c\/li\u003e\n\u003cli\u003eR134a electric compressors\u003c\/li\u003e\n\u003cli\u003eModern vehicle A\/C systems (post-2017)\u003c\/li\u003e\n\u003cli\u003eHybrid and electric vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003eIndividual vehicle service\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout R1234yf\u003c\/h2\u003e\u003cp\u003eR1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1 compared to R-134a GWP of 1,430) mandated for all new vehicles in Europe from January 1, 2017. Classified as a mildly flammable (A2L) refrigerant, it requires specific lubricants for optimal performance and system protection.\u003c\/p\u003e\u003ch2\u003eBenefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential for Modern Vehicles:\u003c\/strong\u003e Required for servicing R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Size:\u003c\/strong\u003e 8 fl oz (236ml) ideal for individual vehicle service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Lubrication:\u003c\/strong\u003e Better than standard single end-capped PAG products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Compressor Life:\u003c\/strong\u003e Exceptional VI ensures efficient operation at temperature extremes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Savings:\u003c\/strong\u003e High VI may allow lower viscosity selection with reduced power usage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Good high temperature and chemical stability extends system lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Maintenance:\u003c\/strong\u003e Low hygroscopicity and optimised additives reduce maintenance costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Protection:\u003c\/strong\u003e Optimised additive technology provides additional protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Performance:\u003c\/strong\u003e Extreme pressure and anti-wear properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximised Fluid Lifetime:\u003c\/strong\u003e Protection against thermal or oxidative deterioration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Compatibility:\u003c\/strong\u003e Suitable for both R1234yf and R134a systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Manufactured to exacting standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerfect For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service centres\u003c\/li\u003e\n\u003cli\u003eMobile A\/C specialists\u003c\/li\u003e\n\u003cli\u003eIndividual vehicle service\u003c\/li\u003e\n\u003cli\u003eDealership service departments\u003c\/li\u003e\n\u003cli\u003eIndependent garages\u003c\/li\u003e\n\u003cli\u003eHybrid and electric vehicle service\u003c\/li\u003e\n\u003cli\u003eProfessional automotive technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Double End-Capped PAG?\u003c\/h2\u003e\u003cp\u003eDouble end-capped PAG lubricants offer significant advantages over standard single end-capped products:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Lubricity:\u003c\/strong\u003e Better lubrication properties\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Hygroscopicity:\u003c\/strong\u003e Absorbs less moisture from atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Stability:\u003c\/strong\u003e More stable in presence of water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger Service Life:\u003c\/strong\u003e Extended fluid lifetime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85% Minimum Capping Efficiency:\u003c\/strong\u003e High-quality manufacturing standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eViscosity Index (VI) Advantages\u003c\/h2\u003e\u003cp\u003eThe exceptional Viscosity Index of ZEROL HD46 provides:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Stability:\u003c\/strong\u003e Maintains viscosity across temperature extremes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Compressor Life:\u003c\/strong\u003e Efficient lubrication in all conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential Power Savings:\u003c\/strong\u003e May allow lower viscosity selection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Efficiency:\u003c\/strong\u003e Better performance in hot and cold conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOptimised Additive Technology\u003c\/h2\u003e\u003cp\u003eZEROL HD46 contains carefully formulated additives to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProvide Corrosion Protection:\u003c\/strong\u003e Additional protection for A\/C system components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhance Extreme Pressure Performance:\u003c\/strong\u003e Better protection under high loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImprove Anti-Wear Properties:\u003c\/strong\u003e Reduced component wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximise Fluid Lifetime:\u003c\/strong\u003e Protection against thermal and oxidative deterioration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eVerify vehicle requires R1234yf or R134a (check service label)\u003c\/li\u003e\n\u003cli\u003eDetermine correct oil quantity for system (consult manufacturer specifications)\u003c\/li\u003e\n\u003cli\u003eUse clean, dedicated oil injector for R1234yf systems\u003c\/li\u003e\n\u003cli\u003eMeasure exact oil quantity required\u003c\/li\u003e\n\u003cli\u003eAdd oil through appropriate service port (typically low-side)\u003c\/li\u003e\n\u003cli\u003eIf replacing compressor, add oil per new compressor instructions\u003c\/li\u003e\n\u003cli\u003eRecord oil quantity added on service documentation\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eStorage and Handling\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStore in cool, dry location\u003c\/li\u003e\n\u003cli\u003eKeep container tightly sealed when not in use\u003c\/li\u003e\n\u003cli\u003eProtect from moisture contamination\u003c\/li\u003e\n\u003cli\u003eUse within expiry date\u003c\/li\u003e\n\u003cli\u003eDo not mix with other oil types\u003c\/li\u003e\n\u003cli\u003eUse dedicated equipment for R1234yf to prevent cross-contamination\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety Guidelines\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWear safety glasses when handling\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation\u003c\/li\u003e\n\u003cli\u003eFollow proper refrigerant handling procedures\u003c\/li\u003e\n\u003cli\u003eR1234yf is mildly flammable - no smoking, sparks, or open flames\u003c\/li\u003e\n\u003cli\u003eUse dedicated equipment - don't cross-contaminate with R134a tools\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer specifications for oil quantities\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool ZEROL HD46 compressor lubricants are manufactured to exacting professional standards for reliable compressor protection in modern mobile air conditioning systems. The 92709-YF-8 (8 fl oz \/ 236ml) provides superior lubrication for R1234yf and R134a systems with double end-capped PAG technology, exceptional viscosity index, and optimised additive technology.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164911772025,"sku":"92709-YF-8","price":31.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/92709-yf-8-web.jpg?v=1777447958"},{"product_id":"99923-bt-2","title":"Mastercool 99923-BT-2 — SPARTAN Digital 2-way manifold + 2 temp. clamps","description":"\u003ch1\u003eMastercool 99923-BT-2 SPARTAN Digital 2-Way Manifold with 2 Temperature Clamps\u003c\/h1\u003e\u003cp\u003eJoin the SPARTAN revolution. Mastercool's SPARTAN series smart manifold with Bluetooth® wireless technology is equipped with a 4.3\" colour touchscreen LCD, allowing you to navigate through all screens and options with a quick slide of your finger. Premium built-in vacuum sensor with accuracy down to 1 micron - no need for additional equipment to properly diagnose and service A\/C systems. Displays pressure, vacuum, temperature, and automatically calculates superheat and subcool. Includes data logging and features leak test timers and alarms. Compatible with Mastercool Connect app for full mobility. Over 60 pre-programmed refrigerants including R1234yf. Includes 2 premium temperature clamps with K-type connectors. Hoses sold separately.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSPARTAN 2-way digital manifold\u003c\/li\u003e\n\u003cli\u003e4.3\" colour touchscreen LCD display\u003c\/li\u003e\n\u003cli\u003eNavigate with quick slide of finger\u003c\/li\u003e\n\u003cli\u003ePremium built-in vacuum sensor (1 micron resolution)\u003c\/li\u003e\n\u003cli\u003eBluetooth® wireless technology\u003c\/li\u003e\n\u003cli\u003eDisplays pressure, vacuum, temperature\u003c\/li\u003e\n\u003cli\u003eAutomatically calculates superheat and subcool\u003c\/li\u003e\n\u003cli\u003eOver 60 pre-programmed refrigerants (including R1234yf)\u003c\/li\u003e\n\u003cli\u003eData logging up to 36 hours\u003c\/li\u003e\n\u003cli\u003eLeak test timers and alarms\u003c\/li\u003e\n\u003cli\u003eMastercool Connect app compatible\u003c\/li\u003e\n\u003cli\u003e30-36 hours battery life\u003c\/li\u003e\n\u003cli\u003eClass 1.0 gauge accuracy\u003c\/li\u003e\n\u003cli\u003eIncludes 2 premium temperature clamps (K-type)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Refrigerants:\u003c\/h2\u003e\u003cp\u003eR12, R22, R23, R32, R113, R114, R115, R116, R123, R1234yf, R1234ez, R1270, R124, R134, R134a, R141b, R142b, R143, R143a, R152a, R170, R227ea, R290, R401A, R401B, R404A, R407A, R407B, R407C, R407D, R407F, R409A, R410A, R410B, R411A, R411B, R412A, R413A, R414A, R414B, R417A, R422A, R422B, R422C, R422D, R427A, R434A, R437A, R438A, R441A, R443A, R448A, R449A, R452A, R452B, R454B, R455A, R456A, R501, R502, R503, R504, R507A, R508B, R509A, R513A, R514A, R600, R600a, R601a, R601A, R744\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 99923-BT-2\u003c\/li\u003e\n\u003cli\u003eType: 2-way digital manifold\u003c\/li\u003e\n\u003cli\u003eDisplay: 4.3\" colour touchscreen LCD\u003c\/li\u003e\n\u003cli\u003eGauge: Class 1.0\u003c\/li\u003e\n\u003cli\u003ePressure Display: psi, bar, MPa, kg\/cm2, kPa\u003c\/li\u003e\n\u003cli\u003eTemperature Display: °F or °C\u003c\/li\u003e\n\u003cli\u003eDeep Vacuum Display: micron, mBar, kPa, Pa, Torr\u003c\/li\u003e\n\u003cli\u003eSensing Resolution: 1 psi (.07 bar, .007 MPa, .07 kg\/cm2)\u003c\/li\u003e\n\u003cli\u003eSensing Accuracy: ±1 psi or 1% of reading\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 0 to 725 psi (50 bar, 5 MPa, 52 kg\/cm2)\u003c\/li\u003e\n\u003cli\u003eProof Pressure: 1000 psi (70 bar, 7 MPa, 70 kg\/cm2)\u003c\/li\u003e\n\u003cli\u003eVacuum Sensor Range: 20,000 to 1 micron\u003c\/li\u003e\n\u003cli\u003eRefrigerant Temperature Range: -40 to 200°F (-40 to 93°C)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 32 to 122°F (0 to 45°C)\u003c\/li\u003e\n\u003cli\u003eTemperature Accuracy: ±1°F (±0.5°C) between 32 to 160°F\u003c\/li\u003e\n\u003cli\u003eConnections: 1\/4\" m-flare\u003c\/li\u003e\n\u003cli\u003eBattery: Li-Ion rechargeable (USB Type C charging)\u003c\/li\u003e\n\u003cli\u003eBattery Life: 30-36 hours (25-30 hours with Bluetooth)\u003c\/li\u003e\n\u003cli\u003eAuto-Off: 30 minutes, sleep mode 4 minutes\u003c\/li\u003e\n\u003cli\u003eData Logging: Up to 36 hours\u003c\/li\u003e\n\u003cli\u003eBluetooth: 260' (80m) range, Bluetooth 4.2 and 5\u003c\/li\u003e\n\u003cli\u003eIncludes: 2 premium temperature clamps (K-type connector)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProfessional automotive A\/C diagnostics\u003c\/li\u003e\n\u003cli\u003eHVAC system service\u003c\/li\u003e\n\u003cli\u003eRefrigerant charging and recovery\u003c\/li\u003e\n\u003cli\u003eVacuum leak testing\u003c\/li\u003e\n\u003cli\u003eSuperheat and subcool calculations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eJoin the SPARTAN revolution and move into the future of A\/C diagnostics. Class 1.0 gauge provides accurate, high-quality readings. 4.3\" colour touchscreen allows navigation with a quick slide of your finger. Premium built-in vacuum sensor with 1 micron resolution eliminates need for additional equipment. Displays pressure, vacuum, temperature, and automatically calculates superheat and subcool. Over 60 pre-programmed refrigerants including R1234yf. Bluetooth wireless technology provides communication with Mastercool Connect app for full mobility - view activity on all compatible hand-held devices. Record and store up to 36 hours of data. Pressure leak test function displays delta for both vacuum and positive pressure. Easily switch between digital and analogue depictions. 30-36 hours battery life. Includes 2 premium temperature clamps with K-type connectors for accurate temperature measurements. Purchase hoses separately to customise your setup.\u003c\/p\u003e\u003cp\u003eSPARTAN 2-way digital manifold with 2 temperature clamps. 4.3\" touchscreen. Built-in vacuum sensor (1 micron). Bluetooth app compatible. 60+ refrigerants including R1234yf. 30-36 hour battery.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165308789113,"sku":"99923-BT-2","price":655.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/99923-BT-2-web.jpg?v=1777448696"},{"product_id":"99923-bt","title":"Mastercool 99923-BT — SPARTAN Digital 2-way manifold only","description":"\u003ch1\u003eMastercool 99923-BT — SPARTAN Digital 2-Way Manifold Only\u003c\/h1\u003e\n\u003cp\u003eProfessional SPARTAN digital 2-way manifold with 4.3\" touchscreen display and Bluetooth connectivity. Features built-in vacuum sensor (1 micron resolution), 60+ refrigerant profiles including R1234yf, and smartphone app compatibility. Manifold body only - hoses and temperature clamps sold separately. Essential diagnostic tool for modern HVAC\/R service work.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3\" Touchscreen Display\u003c\/strong\u003e – Large, easy-to-read colour screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Vacuum Sensor\u003c\/strong\u003e – 1 micron resolution for precise evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Connectivity\u003c\/strong\u003e – Connects to smartphone app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60+ Refrigerant Profiles\u003c\/strong\u003e – Including R1234yf, R32, R410A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Pressure Readings\u003c\/strong\u003e – Precise, accurate measurements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Display\u003c\/strong\u003e – Shows superheat and subcooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Only\u003c\/strong\u003e – Hoses and clamps sold separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily HVAC\/R use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 99923-BT\u003c\/li\u003e\n\u003cli\u003eType: Digital 2-way manifold (manifold only)\u003c\/li\u003e\n\u003cli\u003eDisplay: 4.3\" colour touchscreen\u003c\/li\u003e\n\u003cli\u003eVacuum sensor: Built-in, 1 micron resolution\u003c\/li\u003e\n\u003cli\u003eBluetooth: Yes, app compatible\u003c\/li\u003e\n\u003cli\u003eRefrigerant profiles: 60+ including R1234yf, R32, R410A, R134a, R22\u003c\/li\u003e\n\u003cli\u003eMeasurements: Pressure, temperature, superheat, subcooling\u003c\/li\u003e\n\u003cli\u003eHoses: Not included (sold separately)\u003c\/li\u003e\n\u003cli\u003eTemperature clamps: Not included (sold separately)\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 99923-BT\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376125450\u003c\/li\u003e\n\u003cli\u003eHS Code: 90262080\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComplete Kits Available:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-spartan-dig-2w-manifold-3-150-hoses-temp-clamp\"\u003e99926-BT — SPARTAN 2-Way with 3 x 150cm Hoses \u0026amp; 1 Temp Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-spartan-dig-2w-manifold-3-150-2-temp-clamps\"\u003e99926-BT-2 — SPARTAN 2-Way with 3 x 150cm Hoses \u0026amp; 2 Temp Clamps\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/99927-bt\"\u003e99927-BT — SPARTAN 2-Way with 3 x 180cm Hoses \u0026amp; Temp Clamps\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e4-Way SPARTAN Models:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/99943-bt\"\u003e99943-BT — SPARTAN Digital 4-Way Manifold Only\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-spartan-dig-4w-manifold-3-150-hoses-temp-clamp\"\u003e99946-BT — SPARTAN 4-Way with 3 x 150cm Hoses \u0026amp; 1 Temp Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C diagnostics\u003c\/li\u003e\n\u003cli\u003eR32 air conditioning service\u003c\/li\u003e\n\u003cli\u003eR410A heat pump and A\/C service\u003c\/li\u003e\n\u003cli\u003eR134a automotive and commercial A\/C\u003c\/li\u003e\n\u003cli\u003eR22 system service and retrofit\u003c\/li\u003e\n\u003cli\u003eSystem evacuation with built-in vacuum sensor\u003c\/li\u003e\n\u003cli\u003eSuperheat and subcooling calculations\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e4.3\" Touchscreen Display:\u003c\/h2\u003e\n\u003cp\u003eThe large 4.3\" colour touchscreen provides clear, easy-to-read pressure, temperature, superheat, and subcooling readings. The intuitive touchscreen interface allows quick refrigerant selection, unit changes, and access to advanced features. The bright colour display is easy to read in all lighting conditions, from dark equipment rooms to bright outdoor installations.\u003c\/p\u003e\n\u003ch2\u003eBuilt-In Vacuum Sensor (1 Micron):\u003c\/h2\u003e\n\u003cp\u003eThe integrated vacuum sensor provides 1 micron resolution for precise evacuation monitoring. Unlike traditional manifolds that require separate vacuum gauges, the SPARTAN's built-in sensor displays vacuum levels directly on the touchscreen. This eliminates the need for additional equipment and ensures accurate evacuation to proper vacuum levels before charging.\u003c\/p\u003e\n\u003ch2\u003eBluetooth Connectivity \u0026amp; App:\u003c\/h2\u003e\n\u003cp\u003eBluetooth connectivity allows the SPARTAN to connect to the Mastercool smartphone app (iOS and Android). The app provides remote monitoring, data logging, service report generation, and advanced diagnostic features. View readings from a distance, save service records, and generate professional reports for customers.\u003c\/p\u003e\n\u003ch2\u003e60+ Refrigerant Profiles:\u003c\/h2\u003e\n\u003cp\u003ePre-programmed with 60+ refrigerant profiles including modern refrigerants like R1234yf, R32, and R410A, plus legacy refrigerants like R22 and R134a. Each profile includes accurate pressure-temperature relationships for precise superheat and subcooling calculations. Simply select the refrigerant and the SPARTAN automatically displays the correct values.\u003c\/p\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3\" Touchscreen\u003c\/strong\u003e – Large, easy-to-read colour display\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Vacuum Sensor\u003c\/strong\u003e – 1 micron resolution, no separate gauge needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth App\u003c\/strong\u003e – Remote monitoring and data logging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e60+ Refrigerants\u003c\/strong\u003e – Including R1234yf, R32, R410A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperheat\/Subcooling\u003c\/strong\u003e – Automatic calculations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Precision\u003c\/strong\u003e – More accurate than analogue gauges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Only\u003c\/strong\u003e – Choose your own hoses and clamps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Manifold Only?\u003c\/h2\u003e\n\u003cp\u003eThe 99923-BT manifold-only option allows you to choose your own hoses and temperature clamps based on your specific needs. This is ideal for technicians who already have quality hoses, prefer specific hose lengths, or want to customize their setup. It's also perfect for replacing an existing manifold whilst keeping your current hoses and accessories.\u003c\/p\u003e\n\u003ch2\u003eWhat You'll Need to Add:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Hoses\u003c\/strong\u003e – 3 hoses (red, blue, yellow) in your preferred length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Clamps\u003c\/strong\u003e – 1 or 2 clamps for superheat\/subcooling measurements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional\u003c\/strong\u003e – Carrying case for complete setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSuperheat \u0026amp; Subcooling Calculations:\u003c\/h2\u003e\n\u003cp\u003eThe SPARTAN automatically calculates superheat and subcooling when temperature clamps are connected. Simply attach the clamps to refrigerant lines, select the refrigerant, and the manifold displays superheat (suction line) and subcooling (liquid line) values in real-time. This eliminates manual calculations and ensures accurate system charging.\u003c\/p\u003e\n\u003ch2\u003eHow to Use:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConnect charging hoses to manifold ports (sold separately)\u003c\/li\u003e\n\u003cli\u003eConnect temperature clamps to manifold (sold separately)\u003c\/li\u003e\n\u003cli\u003eConnect hoses to system service ports\u003c\/li\u003e\n\u003cli\u003eAttach temperature clamps to refrigerant lines\u003c\/li\u003e\n\u003cli\u003eTurn on SPARTAN manifold\u003c\/li\u003e\n\u003cli\u003eSelect refrigerant from touchscreen menu\u003c\/li\u003e\n\u003cli\u003eView pressure, temperature, superheat, subcooling on display\u003c\/li\u003e\n\u003cli\u003eConnect to smartphone app via Bluetooth if desired\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eVacuum Sensor Operation:\u003c\/h2\u003e\n\u003cp\u003eThe built-in vacuum sensor automatically activates during evacuation. Connect the yellow hose to your vacuum pump, open the manifold valves, and start evacuation. The SPARTAN displays vacuum level in microns on the touchscreen, allowing you to monitor evacuation progress and verify proper vacuum levels (typically 500 microns or below) before charging.\u003c\/p\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep touchscreen clean for easy reading\u003c\/li\u003e\n\u003cli\u003eProtect from impact damage\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eKeep firmware updated via app\u003c\/li\u003e\n\u003cli\u003eCharge battery regularly\u003c\/li\u003e\n\u003cli\u003eCalibrate sensors periodically\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool SPARTAN digital manifolds are built to professional standards for accurate, reliable HVAC\/R diagnostics in demanding service environments. Essential tool for modern refrigerant systems including R1234yf, R32, and R410A.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165312819577,"sku":"99923-BT","price":508.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/99923-BT-web-2.jpg?v=1777448706"},{"product_id":"99936-eu","title":"Mastercool 99936-EU Smart Manifold Gauge Set R134a\/R1234yf 3×180cm","description":"\u003ch2\u003eR134a \u0026amp; R1234yf Smart Digital Manifold Gauge Set\u003c\/h2\u003e\u003cp\u003eProfessional smart manifold gauge set with 4.3\" colour touchscreen display for R134a and R1234yf refrigerants. Advanced digital technology combined with traditional manifold functionality provides precise pressure and temperature readings, superheat\/subcooling calculations, and comprehensive system diagnostics. Complete kit includes 180cm charging hoses, quick couplers, and protective carrying case.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.3\" colour touchscreen display\u003c\/strong\u003e for easy reading in all conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual refrigerant support\u003c\/strong\u003e R134a and R1234yf (automotive applications)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in refrigerant database\u003c\/strong\u003e with automatic calculations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperheat \u0026amp; subcooling calculations\u003c\/strong\u003e displayed in real-time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30+ hour battery life\u003c\/strong\u003e for all-day operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-accuracy pressure sensors\u003c\/strong\u003e ±0.5% full scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature measurement\u003c\/strong\u003e via K-type thermocouple inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData logging capability\u003c\/strong\u003e stores readings for later analysis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit\u003c\/strong\u003e includes 3 x 180cm hoses, couplers, case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth connectivity\u003c\/strong\u003e for mobile app integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisplay: 4.3\" colour touchscreen LCD\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R134a, R1234yf\u003c\/li\u003e\n\u003cli\u003ePressure Range: -1 to 60 bar (low side), -1 to 100 bar (high side)\u003c\/li\u003e\n\u003cli\u003ePressure Accuracy: ±0.5% full scale\u003c\/li\u003e\n\u003cli\u003eTemperature Range: -40°C to +150°C\u003c\/li\u003e\n\u003cli\u003eTemperature Accuracy: ±0.5°C\u003c\/li\u003e\n\u003cli\u003eBattery Life: 30+ hours continuous use\u003c\/li\u003e\n\u003cli\u003eHose Length: 3 x 180cm (72\")\u003c\/li\u003e\n\u003cli\u003eHose Specification: 1\/4\" SAE with manual shut-off valves\u003c\/li\u003e\n\u003cli\u003eConnectivity: Bluetooth for mobile app\u003c\/li\u003e\n\u003cli\u003eCase: Protective moulded carrying case included\u003c\/li\u003e\n\u003cli\u003eWeight: Approx 3.5 kg complete kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eEssential diagnostic tool for automotive HVAC\/R technicians working with modern refrigerants. Perfect for servicing vehicle air conditioning systems using R134a or the newer R1234yf refrigerant. Smart technology eliminates manual calculations and reduces diagnostic time whilst improving accuracy. Ideal for mobile technicians who need reliable, all-day battery operation and comprehensive system analysis capabilities. Bluetooth connectivity allows data sharing and report generation via mobile app.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cp\u003eLarge 4.3\" touchscreen display provides clear, easy-to-read pressure and temperature data even in bright sunlight or dim workshop conditions. Automatic superheat and subcooling calculations eliminate manual chart reading and calculation errors, saving time and improving diagnostic accuracy. Built-in refrigerant database ensures correct pressure-temperature relationships for R134a and R1234yf systems. 30+ hour battery life means all-day operation without recharging, perfect for mobile technicians. High-accuracy sensors (±0.5%) provide professional-grade measurements for precise system diagnostics. Data logging capability stores readings for customer reports and warranty documentation. Bluetooth connectivity enables mobile app integration for advanced features and report generation. Complete kit includes everything needed: 180cm charging hoses with shut-off valves, quick couplers, and protective case. Professional tool trusted by automotive HVAC specialists worldwide.\u003c\/p\u003e\u003ch3\u003eReplacement Hoses \u0026amp; Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/9673648210254\"\u003e47372\u003c\/a\u003e: HD Charging Hose Set 3 x 180cm with Nylon Barrier\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/9673649946958\"\u003e49262-72\u003c\/a\u003e: Hose Set 3 x 180cm Nylon Barrier with Manual Shut-off Valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Manifold Gauge Sets\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/9673647980878\"\u003e93636-E\u003c\/a\u003e: 2-Way Aluminium Manifold Gauge Set for R410A\/R507\/R404A\/R22\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/10830656864590\"\u003e93661-MBC\u003c\/a\u003e: 2-Way Manifold Set with 80mm Gauge\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSmart digital manifold for R134a \u0026amp; R1234yf automotive systems.\u003c\/strong\u003e Genuine Mastercool quality. Official UK distributor stock.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165325959545,"sku":"99936-EU","price":672.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/99936-EU-web.jpg?v=1777448753"},{"product_id":"com-1234-kit","title":"COM-1234-KIT — R1234YF conversion kit for CMDR4000-EX-U","description":"\u003ch1\u003eMastercool COM-1234-KIT R1234YF Conversion Kit for CMDR4000-EX-U\u003c\/h1\u003e\n\u003cp\u003eProfessional R1234yf conversion kit to convert the CMDR4000-EX-U (Arctic Commander) R\/R\/R machine to R1234yf. R1234yf is the new environmentally-friendly refrigerant standard (GWP less than 1) mandated for all new vehicles in Europe from 2017. Complete kit includes high and low side R1234yf couplers with extended disconnect protection sleeves, adapters, flush connections, tank adapter, label, instruction manual, and factory supplied software code. Essential for shops servicing modern R1234yf vehicles.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eR1234yf conversion kit for CMDR4000-EX-U\u003c\/li\u003e\n\u003cli\u003eComplete conversion package\u003c\/li\u003e\n\u003cli\u003eHigh and low side R1234yf couplers\u003c\/li\u003e\n\u003cli\u003eExtended disconnect protection sleeves\u003c\/li\u003e\n\u003cli\u003eR1234yf adapters included\u003c\/li\u003e\n\u003cli\u003eFlush connections for both sides\u003c\/li\u003e\n\u003cli\u003eTank adapter included\u003c\/li\u003e\n\u003cli\u003eFactory supplied software code\u003c\/li\u003e\n\u003cli\u003eInstruction manual included\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKit Includes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e83834: High Side R1234yf Coupler (12 mm-F x 17 mm) with extended disconnect protection sleeve\u003c\/li\u003e\n\u003cli\u003e83934: Low Side R1234yf Coupler (12 mm-F x 14 mm) with extended disconnect protection sleeve\u003c\/li\u003e\n\u003cli\u003e(2) 83735: 12mm-M x 14mm-F R1234yf Adapters\u003c\/li\u003e\n\u003cli\u003e69843-220-LBL-MC: Mastercool R1234yf Label\u003c\/li\u003e\n\u003cli\u003e69843-41-01: Low Side Flush Connection\u003c\/li\u003e\n\u003cli\u003e69843-41-02: High Side Flush Connection\u003c\/li\u003e\n\u003cli\u003e69843-29-04: Tank Adapter\u003c\/li\u003e\n\u003cli\u003e69843-INST-R2: Instruction Manual\u003c\/li\u003e\n\u003cli\u003eFactory Supplied Software Code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAbout R1234yf:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNew environmental standard with GWP less than 1 (vs R-134a GWP of 1,430)\u003c\/li\u003e\n\u003cli\u003eMandated for all new vehicles in Europe from January 1, 2017\u003c\/li\u003e\n\u003cli\u003eClassified as mildly flammable (A2L) refrigerant\u003c\/li\u003e\n\u003cli\u003eUses 17 mm high side and 14 mm low side service ports\u003c\/li\u003e\n\u003cli\u003eRequires dedicated equipment and conversion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: COM-1234-KIT\u003c\/li\u003e\n\u003cli\u003eType: R1234yf conversion kit\u003c\/li\u003e\n\u003cli\u003eCompatible Machine: CMDR4000-EX-U (Arctic Commander)\u003c\/li\u003e\n\u003cli\u003eHigh Side Coupler: 12 mm-F x 17 mm\u003c\/li\u003e\n\u003cli\u003eLow Side Coupler: 12 mm-F x 14 mm\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R1234yf\u003c\/li\u003e\n\u003cli\u003eApplication: R\/R\/R machine conversion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConverting CMDR4000-EX-U to R1234yf service\u003c\/li\u003e\n\u003cli\u003eModern vehicle A\/C service (post-2017)\u003c\/li\u003e\n\u003cli\u003eR1234yf recovery, recycling, and recharging\u003c\/li\u003e\n\u003cli\u003eProfessional automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cp\u003eEssential for converting your CMDR4000-EX-U (Arctic Commander) R\/R\/R machine to service modern R1234yf vehicles. Complete kit includes everything needed for conversion: high and low side R1234yf couplers with extended disconnect protection sleeves (12 mm-F x 17 mm high side, 12 mm-F x 14 mm low side), two R1234yf adapters (12mm-M x 14mm-F), flush connections for both sides, tank adapter, Mastercool R1234yf label, instruction manual, and factory supplied software code. Extended disconnect protection sleeves provide safe handling of mildly flammable R1234yf refrigerant. Professional-quality components ensure reliable operation. Allows shops to service both R-134a and R1234yf vehicles with the same machine.\u003c\/p\u003e\n\u003cp\u003eR1234yf conversion kit for CMDR4000-EX-U. Complete kit with couplers, adapters, flush connections, software. For servicing post-2017 vehicles. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165348110713,"sku":"COM-1234-KIT","price":160.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Untitled_57.png?v=1777448810"},{"product_id":"mastercool-82172-black-series-mini-fold-r1234yf-compact-manifold","title":"Mastercool 82172 — Black Series R1234yf Digital MINIFOLD 182cm","description":"\u003ch1\u003eMastercool 82172 - Black Series Mini-Fold R1234yf Compact 2-Way Digital Manifold with Hoses and Couplers\u003c\/h1\u003e\u003cp\u003eMastercool's Black Series Compact 2-Way Digital Manifold Gauge Set effortlessly performs pressure and temperature calculations and displays them on a large blue backlit LCD display. Constructed of the finest materials and machined with precision to the highest quality standards, this compact manifold provides automatic shut-off, units conversion, over range alarm, max and min values, and refrigerants selection, providing a powerful tool for the hard-working technician. Complete kit includes manifold with gauges, 3 x 72\" (182cm) hoses, and R1234yf manual couplers (83834, 83934), packaged in a zippered carry case.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompact black anodised aluminium block with matte chrome fittings\u003c\/li\u003e\n\u003cli\u003eFront-mounted hose holders for precise calculations in the palm of your hand\u003c\/li\u003e\n\u003cli\u003eEasily perform pressure\/temperature calculations for up to 91 different refrigerants\u003c\/li\u003e\n\u003cli\u003eLarge 4-digit blue backlit LCD display\u003c\/li\u003e\n\u003cli\u003eUnit conversion between MPa, kPa, bar, psi, kg\/cm², inHg\u003c\/li\u003e\n\u003cli\u003eDisplays alarm indication when over range\u003c\/li\u003e\n\u003cli\u003eCelsius or Fahrenheit designation\u003c\/li\u003e\n\u003cli\u003eLow battery warning on LCD screen\u003c\/li\u003e\n\u003cli\u003eLarge sight glass for quick visual refrigerant checks\u003c\/li\u003e\n\u003cli\u003eEasy to grip knobs\u003c\/li\u003e\n\u003cli\u003eIncludes 3 x 72\" (182cm) hoses and R1234yf manual couplers\u003c\/li\u003e\n\u003cli\u003eZippered carry case included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded Refrigerants (91):\u003c\/h2\u003e\u003cp\u003eR12, R1234yf, R1234ze, R124, R125, R134a, R141B, R142B, R413A, R152A, R21, R218, R22, R23, R290, R32, R401A, R401B, R401C, R402A, R402B, R403A, R403B, R404A, R406A, R407A, R407B, R407C, R407D, R407E, R407F, R408A, R409A, R409B, R410A, R410B, R412A, R413A, R414A, R414B, R415B, R416A, R417A, R419A, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R423A, R427A, R437A, R438A, R441A, R442A, R443A, R444A, R448A, R449A, R449B, R450A, R452A, R452B, R454B, R454C, R455A, R470B, R471A, R472A, R50, R500, R502, R503, R504, R507A, R508A, R508B, R509A, R513A, R515B, R600, R600a, R601, R601a, R740, R744\u003c\/p\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 82172\u003c\/li\u003e\n\u003cli\u003eType: Compact 2-way digital manifold gauge set\u003c\/li\u003e\n\u003cli\u003ePressure Range (Low): -14.5 to 500 psi (-0.1 to 3.4 MPa)\u003c\/li\u003e\n\u003cli\u003ePressure Range (High): -14.5 to 800 psi (-0.1 to 5.5 MPa)\u003c\/li\u003e\n\u003cli\u003eResolution: 0.5 psi\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.5% FS\u003c\/li\u003e\n\u003cli\u003eMeasurement Units: MPa, kPa, bar, psi, kg\/cm², inHg\u003c\/li\u003e\n\u003cli\u003eTemperature Unit: °C\/°F\u003c\/li\u003e\n\u003cli\u003eOver Range Alarm: Display -OL-\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to 60°C\u003c\/li\u003e\n\u003cli\u003eBattery: CR2450\u003c\/li\u003e\n\u003cli\u003eBattery Life: Approximately 6 months\u003c\/li\u003e\n\u003cli\u003eSampling Rate: 1 second\u003c\/li\u003e\n\u003cli\u003eLow Battery Indication: Icon on LCD\u003c\/li\u003e\n\u003cli\u003eDisplay: 30mm x 17mm LCD\u003c\/li\u003e\n\u003cli\u003eBlue Backlight: Auto-off after 6 seconds\u003c\/li\u003e\n\u003cli\u003eLeft Fitting: 12mm-F for R1234yf hose with R1234yf low side coupling holder\u003c\/li\u003e\n\u003cli\u003eCentre Fitting: 1\/2\" ACME left hand fitting with 1\/2\" ACME holder\u003c\/li\u003e\n\u003cli\u003eRight Fitting: 12mm-F for R1234yf hose with R1234yf high side coupling holder\u003c\/li\u003e\n\u003cli\u003eHoses: 3 x 72\" (182cm)\u003c\/li\u003e\n\u003cli\u003eCouplers: R1234yf manual couplers (83834, 83934)\u003c\/li\u003e\n\u003cli\u003eCase: Zippered carry case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eMulti-refrigerant system diagnostics\u003c\/li\u003e\n\u003cli\u003eRefrigerant charging and recovery\u003c\/li\u003e\n\u003cli\u003ePressure and temperature monitoring\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cp\u003eCompact black anodised aluminium block with matte chrome fittings offers an extremely portable solution to fit the needs of every busy technician. Front-mounted hose holders allow for precise calculations in the palm of your hand. Large 4-digit blue backlit LCD display provides vibrant readings in even the darkest of environments. Easily perform pressure\/temperature calculations for up to 91 different refrigerants including R134a, R410a, and R22. Unit conversion between MPa, kPa, bar, psi, kg\/cm², and inHg ensures compatibility with any measurement system. Displays alarm indication when over range, Celsius or Fahrenheit designation, and low battery warning directly on the LCD screen. Large sight glass allows for quick visual refrigerant checks. Easy to grip knobs ensure comfortable operation. Complete kit includes 3 x 72\" (182cm) hoses and R1234yf manual couplers (83834, 83934) for immediate use. Zippered carry case keeps equipment organised and protected. Essential tool for professional automotive and HVAC\/R technicians working with R1234yf and other modern refrigerants.\u003c\/p\u003e\u003ch2\u003eRelated Models:\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/mastercool-82103-black-series-mini-fold-r1234yf-compact-2-way-manifold\"\u003e82103 — Black Series R1234yf Compact Manifold Only (no hoses)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eBlack Series R1234yf compact 2-way digital manifold. 91 refrigerants. Blue backlit LCD. 72\" hoses and R1234yf couplers included. Zippered case. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165446119801,"sku":"82172","price":345.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/82172-web.jpg?v=1777449089"},{"product_id":"mastercool-82103-black-series-mini-fold-r1234yf-compact-2-way-manifold","title":"Mastercool 82103 — Black Series R1234yf Digital MINIFOLD Only","description":"\u003ch1\u003eMastercool 82103 - Black Series Mini-Fold R1234yf Compact 2-Way Digital Manifold (Gauges Only)\u003c\/h1\u003e\n\u003cp\u003eMastercool's Black Series Compact 2-Way Digital Manifold Gauge Set effortlessly performs pressure and temperature calculations and displays them on a large blue backlit LCD display. Constructed of the finest materials and machined with precision to the highest quality standards, this compact manifold provides automatic shut-off, unit conversion, over-range alarm, max and min values, and refrigerant selection, providing a powerful tool for the hard-working technician. This model includes the manifold with gauges only, packaged in a cardboard box.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact black anodised aluminium block with matte chrome fittings\u003c\/li\u003e\n\u003cli\u003eFront-mounted hose holders for precise calculations in the palm of your hand\u003c\/li\u003e\n\u003cli\u003eEasily perform pressure\/temperature calculations for up to 91 different refrigerants\u003c\/li\u003e\n\u003cli\u003eLarge 4-digit blue backlit LCD display\u003c\/li\u003e\n\u003cli\u003eUnit conversion between MPa, kPa, bar, psi, kg\/cm², inHg\u003c\/li\u003e\n\u003cli\u003eDisplays alarm indication when over range\u003c\/li\u003e\n\u003cli\u003eCelsius or Fahrenheit designation\u003c\/li\u003e\n\u003cli\u003eLow battery warning on the LCD screen\u003c\/li\u003e\n\u003cli\u003eLarge sight glass for quick visual refrigerant checks\u003c\/li\u003e\n\u003cli\u003eEasy to grip knobs\u003c\/li\u003e\n\u003cli\u003eGauges only - hoses and couplers sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Refrigerants (91):\u003c\/h2\u003e\n\u003cp\u003eR12, R1234yf, R1234ze, R124, R125, R134a, R141B, R142B, R413A, R152A, R21, R218, R22, R23, R290, R32, R401A, R401B, R401C, R402A, R402B, R403A, R403B, R404A, R406A, R407A, R407B, R407C, R407D, R407E, R407F, R408A, R409A, R409B, R410A, R410B, R412A, R413A, R414A, R414B, R415B, R416A, R417A, R419A, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R423A, R427A, R437A, R438A, R441A, R442A, R443A, R444A, R448A, R449A, R449B, R450A, R452A, R452B, R454B, R454C, R455A, R470B, R471A, R472A, R50, R500, R502, R503, R504, R507A, R508A, R508B, R509A, R513A, R515B, R600, R600a, R601, R601a, R740, R744\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 82103\u003c\/li\u003e\n\u003cli\u003eType: Compact 2-way digital manifold gauge set\u003c\/li\u003e\n\u003cli\u003ePressure Range (Low): -14.5 to 500 psi (-0.1 to 3.4 MPa)\u003c\/li\u003e\n\u003cli\u003ePressure Range (High): -14.5 to 800 psi (-0.1 to 5.5 MPa)\u003c\/li\u003e\n\u003cli\u003eResolution: 0.5 psi\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.5% FS\u003c\/li\u003e\n\u003cli\u003eMeasurement Units: MPa, kPa, bar, psi, kg\/cm², inHg\u003c\/li\u003e\n\u003cli\u003eTemperature Unit: °C\/°F\u003c\/li\u003e\n\u003cli\u003eOver Range Alarm: Display -OL-\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10°C to 60°C\u003c\/li\u003e\n\u003cli\u003eBattery: CR2450\u003c\/li\u003e\n\u003cli\u003eBattery Life: Approximately 6 months\u003c\/li\u003e\n\u003cli\u003eSampling Rate: 1 second\u003c\/li\u003e\n\u003cli\u003eLow Battery Indication: Icon on LCD\u003c\/li\u003e\n\u003cli\u003eDisplay: 30mm x 17mm LCD\u003c\/li\u003e\n\u003cli\u003eBlue Backlight: Auto-off after 6 seconds\u003c\/li\u003e\n\u003cli\u003eLeft Fitting: 12mm-F for R1234yf hose with R1234yf low side coupling holder\u003c\/li\u003e\n\u003cli\u003eCentre Fitting: 1\/2\" ACME left-hand fitting with 1\/2\" ACME holder\u003c\/li\u003e\n\u003cli\u003eRight Fitting: 12mm-F for R1234yf hose with R1234yf high side coupling holder\u003c\/li\u003e\n\u003cli\u003ePackage: Cardboard box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eR1234yf automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eMulti-refrigerant system diagnostics\u003c\/li\u003e\n\u003cli\u003eRefrigerant charging and recovery\u003c\/li\u003e\n\u003cli\u003ePressure and temperature monitoring\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cp\u003eCompact black anodised aluminium block with matte chrome fittings offers an extremely portable solution to fit the needs of every busy technician. Front-mounted hose holders allow for precise calculations in the palm of your hand. Large 4-digit blue backlit LCD display provides vibrant readings in even the darkest of environments. Easily perform pressure\/temperature calculations for up to 91 different refrigerants, including R134a, R410a, and R22. Unit conversion between MPa, kPa, bar, psi, kg\/cm², and inHg ensures compatibility with any measurement system. Displays alarm indication when over range, Celsius or Fahrenheit designation, and low battery warning directly on the LCD screen. Large sight glass allows for quick visual refrigerant checks. Easy-to-grip knobs ensure comfortable operation. Gauges only model allows you to use your existing hoses and couplers. Essential tool for professional automotive and HVAC\/R technicians working with R1234yf and other modern refrigerants.\u003c\/p\u003e\n\u003ch2\u003eRelated Models:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-82172-black-series-mini-fold-r1234yf-compact-2-way-manifold-with-hoses\"\u003e82172 — Black Series R1234yf Compact Manifold with 182cm Hoses \u0026amp; Couplers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBlack Series R1234yf compact 2-way digital manifold. 91 refrigerants. Blue backlit LCD. Gauges only. Professional quality.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165452640633,"sku":"82103","price":185.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/82103-web.jpg?v=1777449100"},{"product_id":"mastercool-90066-sf-dual-r134a-r1234yf-evacuation-charging-combo-kit","title":"Mastercool 90066-SF Dual R134a\/R1234yf Evacuation Charging Combo Kit","description":"\u003ch1\u003eMastercool 90066-SF — Dual R134a\/R1234yf Evacuation and Charging Combo Kit\u003c\/h1\u003e\u003cp\u003eComplete professional combo kit for servicing both R134a and R1234yf automotive air conditioning systems. This comprehensive kit allows technicians to vacuum, vacuum leak test, check vent temperatures, charge refrigerant, and add oil\/dye to any R134a or R1234yf A\/C system. Features a spark-free 6 CFM vacuum pump safe for all refrigerants including R1234yf.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Refrigerant Capability\u003c\/strong\u003e – Services both R134a and R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark-Free Vacuum Pump\u003c\/strong\u003e – 6 CFM deep vacuum pump safe for all refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit\u003c\/strong\u003e – Everything needed for evacuation, charging, and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Brass Manifold\u003c\/strong\u003e – R134a and R1234yf gauge set with 60\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Couplers Included\u003c\/strong\u003e – R134a and R1234yf standard couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil\/Dye Injector\u003c\/strong\u003e – Dual R134a and R1234yf compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFREE Infrared Thermometer\u003c\/strong\u003e – 12:1 ratio with laser, -36.4 to 689°F range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade\u003c\/strong\u003e – Built to Mastercool standards for automotive technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 90066-SF\u003c\/li\u003e\n\u003cli\u003eType: Complete evacuation and charging combo kit\u003c\/li\u003e\n\u003cli\u003eVacuum Pump: Spark-free 6 CFM (single stage)\u003c\/li\u003e\n\u003cli\u003eCompatible Refrigerants: R134a, R1234yf, all refrigerants\u003c\/li\u003e\n\u003cli\u003eHose Length: 60\" (152cm)\u003c\/li\u003e\n\u003cli\u003eManifold: Dual brass R134a\/R1234yf gauge set\u003c\/li\u003e\n\u003cli\u003eThermometer Range: -36.4 to 689°F (-38 to 365°C)\u003c\/li\u003e\n\u003cli\u003eThermometer Ratio: 12:1 with laser\u003c\/li\u003e\n\u003cli\u003eSKU: 90066-SF\u003c\/li\u003e\n\u003cli\u003eHS Code: 84143011\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eComplete Kit Includes:\u003c\/h2\u003e\u003ch3\u003e1. Spark-Free 6 CFM Vacuum Pump (Single Stage)\u003c\/h3\u003e\u003cp\u003eVacuum pump with spark-free components specifically designed for use with all refrigerants including R1234yf systems. The spark-free design eliminates ignition risk when working with mildly flammable R1234yf refrigerant, ensuring safe operation in automotive A\/C service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/mastercool-90066-220-blsf-atex-atex-spark-free-vacuum-pump-for-flammable-refrigerants\"\u003e90066-220-BLSF-ATEX ATEX Spark-Free Vacuum Pump\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e2. Dual R134a and R1234yf Brass Manifold Gauge Set\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual refrigerant compatibility\u003c\/li\u003e\n\u003cli\u003eBrass construction for durability\u003c\/li\u003e\n\u003cli\u003eAccurate pressure readings for both refrigerants\u003c\/li\u003e\n\u003cli\u003eProfessional-grade gauges\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/mastercool-83272-2-way-piston-valve-manifold-for-r1234yf\"\u003e83272 2-Way Piston Valve Manifold for R1234yf\u003c\/a\u003e | \u003ca href=\"\/products\/99936-eu\"\u003e99936-EU R134a \u0026amp; R1234yf Smart Manifold Gauge Set\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e3. Set of 60\" Hoses\u003c\/h3\u003e\u003cp\u003eLong 60-inch hoses provide excellent reach for automotive A\/C service work, allowing comfortable positioning of equipment whilst working under bonnets.\u003c\/p\u003e\u003ch3\u003e4. R134a Standard Couplers (Set)\u003c\/h3\u003e\u003cp\u003eQuick-connect couplers for R134a systems, enabling fast, leak-free connections to service ports.\u003c\/p\u003e\u003ch3\u003e5. R1234yf Standard Couplers (Set)\u003c\/h3\u003e\u003cp\u003eDedicated R1234yf couplers meeting SAE J2843 standards for safe R1234yf service connections.\u003c\/p\u003e\u003ch3\u003e6. R1234yf Tank Adapter\u003c\/h3\u003e\u003cp\u003eAdapter for connecting to R1234yf refrigerant cylinders, ensuring proper tank connections.\u003c\/p\u003e\u003ch3\u003e7. R1234yf Conversion Fittings (2 pieces)\u003c\/h3\u003e\u003cp\u003eConversion fittings allow adaptation between different connection types for R1234yf service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/63736-k\"\u003e63736-K Economy R134a\/R1234yf Conversion Kit\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e8. Dual R134a and R1234yf Oil\/Dye Injector\u003c\/h3\u003e\u003cp\u003eInject UV dye or PAG\/POE oil into both R134a and R1234yf systems. Use the couplers supplied with the manifold gauge set to add dye\/oil during service procedures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/mastercool-53123-yf-r1234yf-uv-dye-oil-injector-60ml\"\u003e53123-YF R1234yf UV Dye\/Oil Injector\u003c\/a\u003e | \u003ca href=\"\/products\/mastercool-53123-a-refillable-uv-dye-oil-injector-60ml-r134a\"\u003e53123-A R134a UV Dye\/Oil Injector\u003c\/a\u003e | \u003ca href=\"\/products\/mastercool-90375-standard-oil-injector\"\u003e90375 Standard Oil Injector\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e9. FREE 12:1 Infrared Thermometer with Laser\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTemperature range: -36.4 to 689°F (-38 to 365°C)\u003c\/li\u003e\n\u003cli\u003e12:1 distance-to-spot ratio\u003c\/li\u003e\n\u003cli\u003eLaser targeting for accurate readings\u003c\/li\u003e\n\u003cli\u003ePerfect for checking vent temperatures during A\/C performance testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/mastercool-52224-a-ir-laser-thermometer-12-1-range-50-to-500-c\"\u003e52224-A IR Laser Thermometer 12:1\u003c\/a\u003e | \u003ca href=\"\/products\/mastercool-52227-pocket-infrared-thermometer\"\u003e52227 Pocket Infrared Thermometer\u003c\/a\u003e | \u003ca href=\"\/products\/mastercool-52226-dual-temp-infrared-thermometer\"\u003e52226 Dual Temp Infrared Thermometer\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C system evacuation (R134a and R1234yf)\u003c\/li\u003e\n\u003cli\u003eRefrigerant charging and recovery\u003c\/li\u003e\n\u003cli\u003eVacuum leak testing\u003c\/li\u003e\n\u003cli\u003eA\/C performance diagnostics\u003c\/li\u003e\n\u003cli\u003eUV dye injection for leak detection\u003c\/li\u003e\n\u003cli\u003ePAG\/POE oil injection\u003c\/li\u003e\n\u003cli\u003eVent temperature verification\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service\u003c\/li\u003e\n\u003cli\u003eWorkshop and garage A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose the 90066-SF Kit?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Refrigerant Ready\u003c\/strong\u003e – Service both legacy R134a and new R1234yf vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark-Free Safety\u003c\/strong\u003e – Safe for mildly flammable R1234yf refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solution\u003c\/strong\u003e – No need to purchase additional components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Mastercool reliability for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture-Proof\u003c\/strong\u003e – Ready for R1234yf transition in automotive industry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue Package\u003c\/strong\u003e – Includes FREE infrared thermometer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eR1234yf Safety:\u003c\/h2\u003e\u003cp\u003eThe spark-free vacuum pump is specifically designed for safe use with R1234yf refrigerant, which is mildly flammable (A2L classification). The spark-free components eliminate potential ignition sources, meeting safety requirements for R1234yf service work. Always follow proper safety procedures when working with R1234yf systems.\u003c\/p\u003e\u003ch2\u003eOperating Instructions:\u003c\/h2\u003e\u003cp\u003eConnect the appropriate couplers (R134a or R1234yf) to the manifold hoses. Attach to vehicle A\/C service ports. Connect vacuum pump to manifold. Evacuate system to deep vacuum (typically 500 microns or below). Perform vacuum leak test. Charge refrigerant using manifold gauges. Add oil\/dye as needed using the dual injector. Verify A\/C performance using the infrared thermometer to check vent temperatures.\u003c\/p\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cp\u003eChange vacuum pump oil regularly for optimal performance. Keep hoses and couplers clean and free from contamination. Store in a clean, dry location. Inspect O-rings and seals regularly. Never mix R134a and R1234yf refrigerants or use contaminated equipment.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eComplete professional combo kit\u003c\/strong\u003e for dual R134a and R1234yf automotive A\/C service. Includes spark-free 6 CFM vacuum pump, dual manifold gauge set, couplers, adapters, oil\/dye injector, and FREE infrared thermometer.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165707739513,"sku":"90066-SF","price":595.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90066-SF-KIT-black-oil-injector-web.jpg?v=1777450122"},{"product_id":"mastercool-comd-rrr-kit2a-r134a-r1234yf-premium-combo-kit-arctic","title":"Mastercool COMD-RRR-KIT2A R134a R1234yf Premium Combo Kit Arctic","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool COMD-RRR-KIT2A\u003c\/strong\u003e is the premium professional workshop solution, combining fully automatic R134a and R1234yf recovery capabilities in one complete package. This Arctic Commander 2.0 combo kit includes the COMMANDER2100 (R134a fully automatic) and COMMANDER4100 (R1234yf automatic) machines, plus 2 FREE refillable R1234yf dye injectors (53123-YF).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePremium dual-refrigerant workshop solution with both machines fully automatic and £200+ in FREE dye injectors\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eWhat's Included in the Kit\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x COMMANDER2100 (110V)\u003c\/strong\u003e — Fully automatic R134a R\/R\/R machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x COMMANDER4100 (110V)\u003c\/strong\u003e — Automatic R1234yf \u0026amp; hybrid R\/R\/R machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2x FREE 53123-YF\u003c\/strong\u003e — Refillable R1234yf dye\/oil injectors (60ml each)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose This Premium Combo Kit?\u003c\/h3\u003e\u003cp\u003eService both legacy R134a vehicles and modern R1234yf systems with fully automatic operation on both machines. The Arctic Commander 2.0 line represents years of engineering expertise focused on intuitive design, elevated efficiency, and improved performance. Both machines deliver industry-leading 98.5% refrigerant recovery and ±1 gram ETL-certified accuracy with fully automatic procedures for maximum efficiency.\u003c\/p\u003e\u003ch3\u003eCOMMANDER2100 — R134a Fully Automatic\u003c\/h3\u003e\u003ch3\u003eDesign certified for compliance with SAE J2788\u003c\/h3\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10\" colour touchscreen command centre\u003c\/strong\u003e — Intuitive interface with automatic and manual modes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully automatic and manual procedures\u003c\/strong\u003e — Maximum efficiency with automatic operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle refrigerant database\u003c\/strong\u003e — Pre-programmed specifications for quick service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable vacuum leak test\u003c\/strong\u003e — Automated system integrity checks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic oil discharge\u003c\/strong\u003e — Automated oil management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto and manual air purge\u003c\/strong\u003e — Contamination removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto filter, full tank, and low refrigerant alarms\u003c\/strong\u003e — Comprehensive monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic oil injection\u003c\/strong\u003e — Fully automated oil management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder heater\u003c\/strong\u003e — Integrated temperature management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 CFM vacuum pump\u003c\/strong\u003e — Professional evacuation performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi capable\u003c\/strong\u003e — Remote diagnostics and software updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-language support\u003c\/strong\u003e — 11 languages including English, Spanish, French, Italian, German\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-board unit conversion calculator\u003c\/strong\u003e — Instant metric\/imperial conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet designed for increased airflow\u003c\/strong\u003e — Optimal cooling performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 4\" analogue gauges\u003c\/strong\u003e — Class 1.0 precision monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-wired power cord\u003c\/strong\u003e — Reliable connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose coupler storage\u003c\/strong\u003e — Organised workspace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid durable wheels with locking castors\u003c\/strong\u003e — Easy mobility and stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-coloured LED status bar\u003c\/strong\u003e — Visual operation feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic self-diagnostic check\u003c\/strong\u003e — Built-in system monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMastercool dust cover included\u003c\/strong\u003e — Protection when not in use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e — 2-year parts warranty, 1-year labour\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService mode:\u003c\/strong\u003e Fully automatic or manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 110V \/ 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale resolution:\u003c\/strong\u003e 0.02 lb (10g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil scale resolution:\u003c\/strong\u003e 0.01 lb (5g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge accuracy:\u003c\/strong\u003e ±0.5 oz (±15g) at 21-24°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery speed:\u003c\/strong\u003e 98.5% at 21-24°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum pump:\u003c\/strong\u003e 6 CFM (142 L\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor:\u003c\/strong\u003e Hermetically sealed, 12cc, high pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery cylinder:\u003c\/strong\u003e 30 lb (12.5 litres) refillable with integrated sensor and heater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter system:\u003c\/strong\u003e 2 filters for cleaning and water removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoses:\u003c\/strong\u003e 96\" (250cm) with R134a manual couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauges:\u003c\/strong\u003e 4\" analogue, Class 1.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1346mm (h) x 813mm (w) x 965mm (d)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 108kg (238 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCOMMANDER4100 — R1234yf Automatic\u003c\/h3\u003e\u003ch3\u003eDesign certified for compliance with SAE J2843\u003c\/h3\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10\" colour touchscreen command centre\u003c\/strong\u003e — Larger than most competitors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic and manual procedures\u003c\/strong\u003e — Full flexibility for any service scenario\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle refrigerant database\u003c\/strong\u003e — Pre-programmed specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable vacuum leak test\u003c\/strong\u003e — Automated system integrity checks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic oil discharge\u003c\/strong\u003e — Automated oil management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto and manual air purge\u003c\/strong\u003e — Contamination removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto filter, full tank, and low refrigerant alarms\u003c\/strong\u003e — Comprehensive monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic oil injection\u003c\/strong\u003e — 220V models only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-printing capability\u003c\/strong\u003e — Generate service reports and documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose flushing\u003c\/strong\u003e — Maintain clean refrigerant circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle A\/C system flushing\u003c\/strong\u003e — Optional capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder heater\u003c\/strong\u003e — Integrated temperature management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 CFM vacuum pump\u003c\/strong\u003e — Professional-grade evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated refrigerant identifier\u003c\/strong\u003e — Prevents cross-contamination of expensive R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi capable\u003c\/strong\u003e — Remote diagnostics and updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-language support\u003c\/strong\u003e — 11 languages for international workshops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-board unit conversion calculator\u003c\/strong\u003e — Instant metric\/imperial conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet designed for increased airflow\u003c\/strong\u003e — Optimal cooling performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 4\" analogue gauges\u003c\/strong\u003e — Class 1.0 precision monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-wired power cord\u003c\/strong\u003e — Reliable connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose coupler storage\u003c\/strong\u003e — Organised workspace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid durable wheels with locking castors\u003c\/strong\u003e — Easy mobility and stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-coloured LED status bar\u003c\/strong\u003e — Visual operation feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic self-diagnostic check\u003c\/strong\u003e — Built-in system monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMastercool dust cover included\u003c\/strong\u003e — Protection when not in use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e — 2-year parts warranty, 1-year labour\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService mode:\u003c\/strong\u003e Fully automatic or manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 110V \/ 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale resolution:\u003c\/strong\u003e 0.02 lb (10g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil scale resolution:\u003c\/strong\u003e 0.01 lb (5g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge accuracy:\u003c\/strong\u003e ±0.5 oz (±15g) at 21-24°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery speed:\u003c\/strong\u003e 98.5% in \u0026lt;30 minutes at 21-24°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum pump:\u003c\/strong\u003e 6 CFM (142 L\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor:\u003c\/strong\u003e Hermetically sealed, 12cc, high pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery cylinder:\u003c\/strong\u003e 30 lb (12.5 litres) refillable with integrated sensor and heater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter system:\u003c\/strong\u003e Single filter for cleaning and water removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoses:\u003c\/strong\u003e 96\" (250cm) with R1234yf manual couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauges:\u003c\/strong\u003e 4\" analogue, Class 1.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping dimensions:\u003c\/strong\u003e 96.5 x 81.3 x 134.6cm (38\" x 32\" x 53\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 105.7kg (233 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFREE Bonus: 2x R1234yf Dye Injectors (£200+ Value)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e2x 53123-YF\u003c\/strong\u003e — R1234yf UV dye\/oil injectors, 60ml capacity each, refillable design\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThese professional refillable injectors allow you to add UV dye for leak detection on R1234yf systems, saving money on disposable cartridges whilst providing precise dye injection control.\u003c\/p\u003e\u003ch3\u003ePremium Workshop Solution Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth machines fully automatic\u003c\/strong\u003e — Maximum efficiency and productivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService all vehicles\u003c\/strong\u003e — Legacy R134a and modern R1234yf systems covered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture-proof investment\u003c\/strong\u003e — Ready for hybrid and electric vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-efficient\u003c\/strong\u003e — Two machines on durable wheeled carts with locking castors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent interface\u003c\/strong\u003e — Same 10\" touchscreen on both units for easy technician training\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit\u003c\/strong\u003e — Everything needed to start servicing immediately including FREE dye injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional quality\u003c\/strong\u003e — Made in USA with comprehensive 2-year parts, 1-year labour warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive monitoring\u003c\/strong\u003e — Auto alarms for filter, full tank, and low refrigerant on both units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic capability\u003c\/strong\u003e — Built-in self-diagnostic checks on both machines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-printing ready\u003c\/strong\u003e — Generate professional service reports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplacement Parts \u0026amp; Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-comd2-fltrpk\" title=\"Filter pack\"\u003eCOMD2-FLTRPK\u003c\/a\u003e — 2 filter pack for COMMANDER2100 (175 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-comd1-fltrpk\" title=\"Filter pack\"\u003eCOMD1-FLTRPK\u003c\/a\u003e — 1 filter pack for COMMANDER4100 (350 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-69hvac-yfas\" title=\"O2 sensor\"\u003e69HVAC-YFAS\u003c\/a\u003e — Replacement O2 sensor for COMMANDER4100 identifier\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-53123-yf\" title=\"R1234yf injector\"\u003e53123-YF\u003c\/a\u003e — Additional R1234yf dye\/oil injector\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/recovery-machines\"\u003erecovery and recycling machines\u003c\/a\u003e for professional automotive A\/C service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed trade pricing? Contact us for workshop packages and volume discounts on this premium dual-refrigerant solution.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePremium dual-refrigerant workshop solution: COMMANDER2100 R134a fully automatic + COMMANDER4100 R1234yf automatic machines with FREE dye injectors. Industry-leading 98.5% recovery, ±1g accuracy, 10\" touchscreens, both fully automatic. Made in USA with 2-year parts warranty.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57166876148089,"sku":"COMD-RRR-KIT2A","price":9995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/COMD-RRR-KIT-2A-black-oil-injectors-web.jpg?v=1777453772"},{"product_id":"mastercool-comd-rrr-kit3a-r134a-r1234yf-combo-kit-arctic-commander","title":"Mastercool COMD-RRR-KIT3A R134a R1234yf Combo Kit Arctic Commander","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool COMD-RRR-KIT3A\u003c\/strong\u003e is the ultimate professional workshop solution, combining both R134a and R1234yf recovery capabilities in one complete package. This Arctic Commander 2.0 combo kit includes the COMMANDER1100 (R134a semi-automatic) and COMMANDER4100 (R1234yf automatic) machines, plus 2 FREE refillable universal dye injectors (53123 \u0026amp; 53123-YF).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComplete dual-refrigerant workshop solution with £200+ in FREE dye injectors included\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eWhat's Included in the Kit\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x COMMANDER1100 (110V)\u003c\/strong\u003e — Semi-automatic R134a \u0026amp; hybrid R\/R\/R machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x COMMANDER4100 (110V)\u003c\/strong\u003e — Automatic R1234yf \u0026amp; hybrid R\/R\/R machine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x FREE 53123\u003c\/strong\u003e — Refillable universal R134a dye injector (60ml)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1x FREE 53123-YF\u003c\/strong\u003e — Refillable R1234yf dye\/oil injector (60ml)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose This Combo Kit?\u003c\/h3\u003e\u003cp\u003eService both legacy R134a vehicles and modern R1234yf systems with one complete workshop solution. The Arctic Commander 2.0 line represents years of engineering expertise focused on intuitive design, elevated efficiency, and improved performance. Both machines deliver industry-leading 98.5% refrigerant recovery and ±1 gram ETL-certified accuracy.\u003c\/p\u003e\u003ch3\u003eCOMMANDER1100 — R134a Semi-Automatic\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDesign certified for compliance with SAE J2788\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10\" colour touchscreen command centre\u003c\/strong\u003e — Intuitive interface with touch selection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual procedures only\u003c\/strong\u003e — Full technician control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle refrigerant database\u003c\/strong\u003e — Pre-programmed specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable vacuum leak test\u003c\/strong\u003e — Automated system integrity checks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic oil discharge\u003c\/strong\u003e — Automated oil management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto and manual air purge\u003c\/strong\u003e — Contamination removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto filter, full tank, and low refrigerant alarms\u003c\/strong\u003e — Comprehensive monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-printing capability\u003c\/strong\u003e — Generate service reports and documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose flushing\u003c\/strong\u003e — Maintain clean refrigerant circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle A\/C system flushing\u003c\/strong\u003e — Optional capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank heater\u003c\/strong\u003e — Integrated cylinder temperature management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 CFM vacuum pump\u003c\/strong\u003e — Professional evacuation performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant identifier\u003c\/strong\u003e — Optional contamination detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-language support\u003c\/strong\u003e — 11 languages for international workshops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-board unit conversion calculator\u003c\/strong\u003e — Instant metric\/imperial conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet designed for increased airflow\u003c\/strong\u003e — Optimal cooling performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 4\" analogue gauges\u003c\/strong\u003e — Class 1.0 precision monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-wired power cord\u003c\/strong\u003e — Reliable connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose coupler storage\u003c\/strong\u003e — Organised workspace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid durable wheels with locking castors\u003c\/strong\u003e — Easy mobility and stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-coloured LED status bar\u003c\/strong\u003e — Visual operation feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-diagnostic check\u003c\/strong\u003e — Built-in system monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi capable\u003c\/strong\u003e — Remote diagnostics and updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMastercool dust cover included\u003c\/strong\u003e — Protection when not in use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e — 2-year parts warranty, 1-year labour\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eEnlarged 10\" Touchscreen Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Screen\u003c\/strong\u003e — Quick touch selection of options with automatic\/manual mode choice\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Screen\u003c\/strong\u003e — Real-time reference of resources including tank weight, temperatures, pressures, and vacuum pump status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Screen\u003c\/strong\u003e — Authorised service technician access for quick diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R134a \u0026amp; hybrid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService mode:\u003c\/strong\u003e Manual procedures only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 110V \/ 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale resolution:\u003c\/strong\u003e 0.02 lb (10g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge accuracy:\u003c\/strong\u003e ±0.5 oz (±15g) at 21-24°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery speed:\u003c\/strong\u003e 98.5% in \u0026lt;30 minutes at 21-24°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum pump:\u003c\/strong\u003e 6 CFM (170 L\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor:\u003c\/strong\u003e Hermetically sealed, 12cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery cylinder:\u003c\/strong\u003e 30 lb (12.5 litres) refillable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter system:\u003c\/strong\u003e 2 filters for cleaning and water removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoses:\u003c\/strong\u003e 96\" (250cm) with R134a manual couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauges:\u003c\/strong\u003e 4\" analogue, Class 1.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1150mm (h) x 600mm (w) x 770mm (d)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 103kg (227 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCOMMANDER4100 — R1234yf Automatic\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDesign certified for compliance with SAE J2843\u003c\/strong\u003e\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10\" colour touchscreen command centre\u003c\/strong\u003e — Larger than most competitors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic and manual procedures\u003c\/strong\u003e — Full flexibility for any service scenario\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle refrigerant database\u003c\/strong\u003e — Pre-programmed specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable vacuum leak test\u003c\/strong\u003e — Automated system integrity checks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic oil discharge\u003c\/strong\u003e — Automated oil management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto and manual air purge\u003c\/strong\u003e — Contamination removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto filter, full tank, and low refrigerant alarms\u003c\/strong\u003e — Comprehensive monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic oil injection\u003c\/strong\u003e — 220V models only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-printing capability\u003c\/strong\u003e — Generate service reports and documentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose flushing\u003c\/strong\u003e — Maintain clean refrigerant circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle A\/C system flushing\u003c\/strong\u003e — Optional capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank heater\u003c\/strong\u003e — Integrated cylinder temperature management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 CFM vacuum pump\u003c\/strong\u003e — Professional-grade evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated refrigerant identifier\u003c\/strong\u003e — Prevents cross-contamination of expensive R1234yf\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-language support\u003c\/strong\u003e — 11 languages for international workshops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-board unit conversion calculator\u003c\/strong\u003e — Instant metric\/imperial conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet designed for increased airflow\u003c\/strong\u003e — Optimal cooling performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 4\" analogue gauges\u003c\/strong\u003e — Class 1.0 precision monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard-wired power cord\u003c\/strong\u003e — Reliable connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose coupler storage\u003c\/strong\u003e — Organised workspace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid durable wheels with locking castors\u003c\/strong\u003e — Easy mobility and stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-coloured LED status bar\u003c\/strong\u003e — Visual operation feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-diagnostic check\u003c\/strong\u003e — Built-in system monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi capable\u003c\/strong\u003e — Remote diagnostics and updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMastercool dust cover included\u003c\/strong\u003e — Protection when not in use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e — 2-year parts warranty, 1-year labour\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eEnlarged 10\" Touchscreen Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Screen\u003c\/strong\u003e — Quick touch selection of options with automatic\/manual mode choice\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Screen\u003c\/strong\u003e — Real-time reference of resources including tank weight, temperatures, pressures, and vacuum pump status with visual progress indicators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Screen\u003c\/strong\u003e — Authorised service technician access for quick diagnostics and system checks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R1234yf \u0026amp; hybrid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService mode:\u003c\/strong\u003e Fully automatic or manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 110V \/ 60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale resolution:\u003c\/strong\u003e 0.02 lb (10g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil scale resolution:\u003c\/strong\u003e 0.01 lb (5g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge accuracy:\u003c\/strong\u003e ±0.5 oz (±15g) at 21-24°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery speed:\u003c\/strong\u003e 98.5% in \u0026lt;30 minutes at 21-24°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum pump:\u003c\/strong\u003e 6 CFM (142 L\/min)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor:\u003c\/strong\u003e Hermetically sealed, 12cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery cylinder:\u003c\/strong\u003e 30 lb (12.5 litres) refillable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter system:\u003c\/strong\u003e Single filter for cleaning and water removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoses:\u003c\/strong\u003e 96\" (250cm) with R1234yf manual couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauges:\u003c\/strong\u003e 4\" analogue, Class 1.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1150mm (h) x 600mm (w) x 770mm (d)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 105.7kg (233 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFREE Bonus: Refillable Dye Injectors (£200+ Value)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e53123\u003c\/strong\u003e — Universal R134a dye injector, 60ml capacity, refillable design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e53123-YF\u003c\/strong\u003e — R1234yf UV dye\/oil injector, 60ml capacity, refillable design\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese professional refillable injectors allow you to add UV dye for leak detection on both refrigerant systems, saving money on disposable cartridges whilst providing precise dye injection control.\u003c\/p\u003e\u003ch3\u003eComplete Workshop Solution Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eService all vehicles\u003c\/strong\u003e — Legacy R134a and modern R1234yf systems covered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture-proof investment\u003c\/strong\u003e — Ready for hybrid and electric vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpace-efficient\u003c\/strong\u003e — Two machines on durable wheeled carts with locking castors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent interface\u003c\/strong\u003e — Same 10\" touchscreen on both units for easy technician training\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit\u003c\/strong\u003e — Everything needed to start servicing immediately including FREE dye injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional quality\u003c\/strong\u003e — Made in USA with comprehensive 2-year parts, 1-year labour warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive monitoring\u003c\/strong\u003e — Auto alarms for filter, full tank, and low refrigerant on both units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic capability\u003c\/strong\u003e — Built-in self-diagnostic checks and maintenance screens\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplacement Parts \u0026amp; Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-comd2-fltrpk\" title=\"Filter pack\"\u003eCOMD2-FLTRPK\u003c\/a\u003e — 2 filter pack for COMMANDER1100 (175 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-comd1-fltrpk\" title=\"Filter pack\"\u003eCOMD1-FLTRPK\u003c\/a\u003e — 1 filter pack for COMMANDER4100 (350 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-69hvac-yfas\" title=\"O2 sensor\"\u003e69HVAC-YFAS\u003c\/a\u003e — Replacement O2 sensor for COMMANDER4100 identifier\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-53123\" title=\"R134a injector\"\u003e53123\u003c\/a\u003e — Additional R134a dye injector\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-53123-yf\" title=\"R1234yf injector\"\u003e53123-YF\u003c\/a\u003e — Additional R1234yf dye\/oil injector\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/recovery-machines\"\u003erecovery and recycling machines\u003c\/a\u003e for professional automotive A\/C service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed trade pricing? Contact us for workshop packages and volume discounts on this complete dual-refrigerant solution.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComplete dual-refrigerant workshop solution: COMMANDER1100 R134a + COMMANDER4100 R1234yf machines with FREE dye injectors. Industry-leading 98.5% recovery, ±1g accuracy, 10\" touchscreens, Wi-Fi capable. Made in USA with 2-year parts warranty.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57166877163897,"sku":"COMD-RRR-KIT3A","price":8995.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/COMD-RRR-KIT-3A-black-oil-injectors-web.jpg?v=1777453785"},{"product_id":"mastercool-55900-intellasense-ii-refrigerant-leak-detector-r134a-r1234yf","title":"Mastercool 55900 IntellaSense II Refrigerant Leak Detector R134a\/R1234yf","description":"\u003cp\u003eThe \u003cstrong\u003eMastercool 55900 IntellaSense II\u003c\/strong\u003e is a professional-grade refrigerant leak detector designed and certified to meet the highest industry standards. With design certification by Intertek to meet J2791 (R134a), J2913 (R1234yf), and EN 14624, this detector delivers superior sensitivity and reliability for detecting all refrigerants including CFCs, HCFCs, HFCs, and blends.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e✓ Design certified by Intertek to meet J2791 (R134a), J2913 (R1234yf) and EN 14624\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eAdvanced Metal Oxide Gas Sensor Technology\u003c\/h3\u003e\u003cp\u003eAt the heart of the IntellaSense II is a new low-power metal oxide gas sensor with superior performance properties including lower current consumption and exceptional sensor longevity. The sensor is characterised by high sensitivity and fast response (less than 1 second) upon detecting extremely small levels of chlorofluorocarbon gases, making it ideal for locating even the smallest leaks in modern A\/C systems.\u003c\/p\u003e\u003ch3\u003eIntelligent Microprocessor Control\u003c\/h3\u003e\u003cp\u003eA powerful integrated microprocessor automatically selects the best operating condition for the sensor to ensure optimum performance throughout the 2000-hour sensor life. This intelligent design eliminates guesswork and delivers consistent, reliable results.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuper Sensitive Function\u003c\/strong\u003e — Further sensitising beyond standard settings for locating small leaks with gases such as R1234yf and R407C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree sensitivity levels\u003c\/strong\u003e — HIGH ≥ 0.15 oz\/yr (4 g\/yr), MEDIUM ≥ 0.25 oz\/yr (7 g\/yr), LOW ≥ 0.50 oz\/yr (14 g\/yr)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent probe tip design\u003c\/strong\u003e — Senses environmental conditions to eliminate false alarms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible 15.5\" probe\u003c\/strong\u003e — Reaches difficult locations with ease\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix vertical LED display\u003c\/strong\u003e — Red, yellow, or green LEDs display relative signal level, sensitivity range, and diagnostic information\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast response time\u003c\/strong\u003e — Less than 1 second detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetects all refrigerants\u003c\/strong\u003e — CFCs, HCFCs, HFCs, and blends including R134a, R1234yf, R407C, R410A, R22, and more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong sensor life\u003c\/strong\u003e — 2000 hours of operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended battery life\u003c\/strong\u003e — 30 hours on 2 C alkaline batteries (6000 mAh)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating temperature\u003c\/strong\u003e — 0 to 60°C (32 to 140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight design\u003c\/strong\u003e — Only 0.49kg (1.08 lbs) for comfortable all-day use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit\u003c\/strong\u003e — Packaged in blow-moulded case with 2 C batteries, leak test vial, and replacement parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSix LED Display Functions\u003c\/h3\u003e\u003cp\u003eThe intuitive LED display provides clear visual feedback:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative signal level\u003c\/strong\u003e — Shows leak concentration strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity range indicator\u003c\/strong\u003e — Displays selected LOW\/MEDIUM\/HIGH setting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic information\u003c\/strong\u003e — Low battery, interference\/wait, contaminated atmosphere, readiness, or fault conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKeypad Functions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eON\/OFF\u003c\/strong\u003e — Power control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVOLUME\/MUTE\u003c\/strong\u003e — Adjustable audio feedback or silent operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH M L SENSITIVITY\u003c\/strong\u003e — Select desired sensitivity level (High\/Medium\/Low)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePEAK\/HR\/LR\u003c\/strong\u003e — Dual purpose: (1) Locate largest leak in systems with multiple leaks, (2) Switch between HR (high range) and LR (low range) modes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e Intertek certified to J2791 (R134a), J2913 (R1234yf), EN 14624\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensing element:\u003c\/strong\u003e Heated tin oxide (low-power metal oxide gas sensor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity levels:\u003c\/strong\u003e HIGH ≥ 4 g\/yr (0.15 oz\/yr), MEDIUM ≥ 7 g\/yr (0.25 oz\/yr), LOW ≥ 14 g\/yr (0.50 oz\/yr)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e \u0026lt;1 second\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe length:\u003c\/strong\u003e 15.5\" (39.4cm) flexible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor life:\u003c\/strong\u003e 2000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants detected:\u003c\/strong\u003e All CFCs, HCFCs, HFCs, and blends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0-60°C (32-140°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 2 x C alkaline batteries (6000 mAh)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e 30 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.49kg (1.08 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 6 vertical LEDs (red, yellow, green)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eComplete Kit Includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntellaSense II leak detector\u003c\/li\u003e\n\u003cli\u003eBlow-moulded protective case\u003c\/li\u003e\n\u003cli\u003e2 x C alkaline batteries (6000 mAh)\u003c\/li\u003e\n\u003cli\u003eLeak test vial for calibration verification\u003c\/li\u003e\n\u003cli\u003eReplacement parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the IntellaSense II?\u003c\/h3\u003e\u003cp\u003eThe 55900 is essential for professional HVAC\/R technicians working with modern refrigerants. The Super Sensitive Function is specifically designed for R1234yf systems where even tiny leaks can be costly due to high refrigerant prices. The intelligent probe tip eliminates false alarms from environmental contamination, saving time and improving diagnostic accuracy.\u003c\/p\u003e\u003ch3\u003eCompatible with All Commander Machines\u003c\/h3\u003e\u003cp\u003eThe IntellaSense II is the recommended leak detector for use with all Arctic Commander 2.0 R\/R\/R machines:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-commander1100\" title=\"COMMANDER1100\"\u003eCOMMANDER1100\u003c\/a\u003e — Semi-automatic R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-commander2100\" title=\"COMMANDER2100\"\u003eCOMMANDER2100\u003c\/a\u003e — Fully automatic R134a\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-commander3100\" title=\"COMMANDER3100\"\u003eCOMMANDER3100\u003c\/a\u003e — Automatic R134a \u0026amp; hybrid\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-commander4100\" title=\"COMMANDER4100\"\u003eCOMMANDER4100\u003c\/a\u003e — Automatic R1234yf \u0026amp; hybrid\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eView our complete range of \u003ca href=\"\/collections\/leak-detection\"\u003eleak detection tools\u003c\/a\u003e for professional HVAC\/R diagnostics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProfessional refrigerant leak detector certified to J2791, J2913, and EN 14624. Detects all refrigerants with \u0026lt;1 second response, three sensitivity levels, intelligent probe, and 2000-hour sensor life. Complete kit with case and accessories.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57166880637305,"sku":"55900","price":395.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/55900_web.jpg?v=1777453835"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/collections\/r1234yf-dual-manifold-promotional-banner.png?v=1775883642","url":"https:\/\/www.airconspares.com\/collections\/r1234yf-ready-tools.oembed?page=2","provider":"Airconspares.com","version":"1.0","type":"link"}