{"title":"Mastercool","description":"\u003ch1\u003eMastercool HVAC \u0026amp; Refrigeration Tools\u003c\/h1\u003e\u003cp\u003eMastercool is the professional's choice for refrigeration service and installation tooling — manufactured in the USA to exacting standards and trusted by engineers across residential, commercial, and industrial HVAC. Airconspares stocks the full Mastercool range: manifold sets, vacuum pumps, flaring and swaging tools, recovery machines, refrigerant scales, leak detectors, and the Black Series digital tool range. Same-day dispatch from UK stock. Rated Excellent 4.8\/5 on Trustpilot with 1,062 verified reviews from HVAC engineers across the UK. Trade accounts available.\u003c\/p\u003e\u003ch2\u003eManifold Sets \u0026amp; Gauges\u003c\/h2\u003e\u003cp\u003eMastercool analogue and digital manifold sets cover all major refrigerants including R410A, R32, R134a, R404A, R22, R1234yf, and R744 (CO2). 2-way, 3-way, and 4-way configurations available. The \u003ca href=\"\/collections\/black-series-professional-tools\"\u003eMastercool Black Series\u003c\/a\u003e digital manifolds offer Bluetooth connectivity, real-time superheat and subcooling calculation, data logging, and app integration for commercial commissioning work. Replacement \u003ca href=\"\/collections\/hoses\"\u003ehoses\u003c\/a\u003e and \u003ca href=\"\/collections\/manifold-parts-accessories\"\u003emanifold parts\u003c\/a\u003e are stocked separately.\u003c\/p\u003e\u003ch2\u003eVacuum Pumps\u003c\/h2\u003e\u003cp\u003eSingle and two-stage vacuum pumps from 1.5CFM through to 12CFM for residential and commercial evacuation work. Mastercool vacuum pumps are engineered for deep vacuum performance and long service life. \u003ca href=\"\/collections\/vacuum-pumps\"\u003eBrowse all vacuum pumps\u003c\/a\u003e including Mastercool NOVAC and standard two-stage models. Vacuum pump oil and exhaust filters are stocked under \u003ca href=\"\/collections\/vacuum-pump-parts\"\u003eVacuum Pump Parts\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFlaring \u0026amp; Swaging Tools\u003c\/h2\u003e\u003cp\u003eMastercool flaring tools cover standard 45° flares and SAE sizes for copper refrigerant pipework. Swaging tools and tube expanders are available for field joints and connections. \u003ca href=\"\/collections\/flaring-tools\"\u003eFlaring tools\u003c\/a\u003e, \u003ca href=\"\/collections\/swaging-tube-expanders\"\u003eswaging and tube expanders\u003c\/a\u003e, \u003ca href=\"\/collections\/tube-cutters\"\u003etube cutters\u003c\/a\u003e, and \u003ca href=\"\/collections\/tube-benders\"\u003etube benders\u003c\/a\u003e are all stocked across the Mastercool range.\u003c\/p\u003e\u003ch2\u003eRecovery Machines \u0026amp; Scales\u003c\/h2\u003e\u003cp\u003eMastercool refrigerant recovery machines for F-Gas compliant removal of refrigerant from all system types. \u003ca href=\"\/collections\/scales-charging-equipment\"\u003eRefrigerant scales\u003c\/a\u003e for accurate charging by weight — essential for R410A and R32 systems where charge accuracy directly affects efficiency and warranty compliance. \u003ca href=\"\/collections\/recovery-machines-tanks\"\u003eRecovery machines and tanks\u003c\/a\u003e stocked for same-day dispatch.\u003c\/p\u003e\u003ch2\u003eBlack Series Digital Tools\u003c\/h2\u003e\u003cp\u003eThe Mastercool Black Series is the premium digital tool range for professional refrigeration engineers. Bluetooth-enabled manifolds, digital vacuum gauges, clamp meters, and diagnostic tools designed for data-driven commissioning and servicing. \u003ca href=\"\/collections\/black-series-professional-tools\"\u003eBrowse the full Black Series range\u003c\/a\u003e including app-connected manifolds and smart vacuum measurement tools.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; General Tools\u003c\/h2\u003e\u003cp\u003eMastercool stocks a comprehensive range of installation tools including \u003ca href=\"\/collections\/tube-cutters\"\u003etube cutters\u003c\/a\u003e, \u003ca href=\"\/collections\/reamers-deburring-tools\"\u003ereamers and deburring tools\u003c\/a\u003e, thermometers, piercing pliers, tank adapters, and service valves. \u003ca href=\"\/collections\/diagnostic-testing-tools\"\u003eDiagnostic and testing tools\u003c\/a\u003e including digital thermometers and pressure gauges complete the service toolkit.\u003c\/p\u003e\u003cp\u003eTrade accounts available — call 0161 775 1190 for volume pricing on Mastercool tools.\u003c\/p\u003e","products":[{"product_id":"mastercool-96261-mb-3-8-bore-ball-valve-set","title":"Mastercool 96261-MB 3\/8\" Bore 4-Way Ball Valve Manifold Gauge Set for R134a R404A R22","description":"\u003ch2\u003eMastercool 96261-MB 3\/8\" Bore 4-Way Ball Valve Manifold Gauge Set\u003c\/h2\u003e\u003cp\u003eProfessional 4-way ball valve manifold gauge set with 3\/8\" bore for high flow rate. Compatible with R134a, R404A and R22. Four independent ball valves for precise control of each port. For AC commissioning, charging, evacuation and service.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4-way ball valve manifold — 3\/8\" bore for high flow rate\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a, R404A \u0026amp; R22\u003c\/li\u003e\n\u003cli\u003e4 independent ball valves — precise port control\u003c\/li\u003e\n\u003cli\u003e80mm gauges — easy to read high \u0026amp; low side pressure\u003c\/li\u003e\n\u003cli\u003eIncludes hoses — ready to use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-96272-eb-4-way-manifold-gauge-set-for-r410a-r22-hvac-180cm-hoses\"\u003eMastercool 96272-EB 4-Way Manifold Set — R410A\/R22\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gauges-manifolds\"\u003eBrowse all Gauges \u0026amp; Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029528420729,"sku":"96261-MB","price":165.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-96261-MB-3-8-Bore-4-Way-Ball-Valve-Manifold-Gauge-Set-for-R134a-R404A-R22-Ryan-Air-Conditioning-Spares-68945117380983.jpg?v=1775888883"},{"product_id":"mastercool-refrigeration-manifold-gauge-set-93636","title":"Mastercool 93636-E 2-Way Aluminium Manifold Gauge Set 63mm R410A\/R32 3×90cm","description":"\u003ch2\u003eMastercool 93636-E 2-Way Aluminium Manifold Gauge Set — 63mm | R410A \u0026amp; R32\u003c\/h2\u003e\u003cp\u003eLightweight 2-way aluminium manifold gauge set with 63mm gauges. Compatible with R410A and R32. Includes 3 x 90cm hoses. For AC commissioning, charging, evacuation and service.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e63mm high \u0026amp; low side gauges\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A \u0026amp; R32\u003c\/li\u003e\n\u003cli\u003e3 x 90cm hoses included\u003c\/li\u003e\n\u003cli\u003eLightweight aluminium body — durable \u0026amp; corrosion resistant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-two-way-refrigerant-gauge-set-mastercool-93661-mb\"\u003eMastercool 93661-MB 2-Way Manifold Set — 80mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-96272-eb-4-way-manifold-gauge-set-for-r410a-r22-hvac-180cm-hoses\"\u003eMastercool 96272-EB 4-Way Manifold Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gauges-manifolds\"\u003eBrowse all Gauges \u0026amp; Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029529600377,"sku":"93636-E","price":68.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigeration-Manifold-Gauge-Set-Two-Way-with-3-x-90cm-Hoses-R410-R404-93636-E-Ryan-Air-Conditioning-Spares-68945117970807.jpg?v=1775888890"},{"product_id":"mastercool-two-way-refrigerant-gauge-set-mastercool-93661-mb","title":"Mastercool 93661-MB 2-Way Manifold Gauge Set 80mm R134a\/R404A 3×150cm","description":"\u003ch2\u003eMastercool 93661-MB 2-Way Manifold Gauge Set — 80mm | R134a \u0026amp; R404A\u003c\/h2\u003e\u003cp\u003e2-way manifold gauge set with 80mm gauges. Compatible with R134a and R404A. Includes 3 x 150cm hoses for greater reach on site. For AC and refrigeration commissioning, charging and service.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e80mm high \u0026amp; low side gauges — easy to read\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a \u0026amp; R404A\u003c\/li\u003e\n\u003cli\u003e3 x 150cm hoses included — longer reach on site\u003c\/li\u003e\n\u003cli\u003eAluminium body — lightweight \u0026amp; durable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-refrigeration-manifold-gauge-set-93636\"\u003eMastercool 93636-E 2-Way Manifold Set — 63mm R410A\/R32\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-96272-eb-4-way-manifold-gauge-set-for-r410a-r22-hvac-180cm-hoses\"\u003eMastercool 96272-EB 4-Way Manifold Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gauges-manifolds\"\u003eBrowse all Gauges \u0026amp; Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029530059129,"sku":"93661-MB","price":83.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Two-Way-Refrigerant-Manifold-Gauge-Set-with-3-x-150cm-Ball-Valve-Hoses-R134a-R404a-Mastercool-93661-MB-Ryan-Air-Conditioning-Spares-68945118757239.jpg?v=1775888897"},{"product_id":"mastercool-21-8-14-f-x-1-4-flare-male-european-refrigerant-tank-adapter","title":"Mastercool 90639 European Refrigerant Tank Adapter 21.8-14F x 1\/4\" Flare Male","description":"\u003ch2\u003eMastercool 90639 European Refrigerant Tank Adapter — 21.8-14F x 1\/4\" Flare Male\u003c\/h2\u003e\u003cp\u003eBrass adapter for connecting manifold hoses to European-thread refrigerant cylinders. 21.8-14F female to 1\/4\" SAE flare male. Compatible with R410A, R32, R407C and other common refrigerants. Essential for engineers working with European refrigerant cylinders.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e21.8-14F female x 1\/4\" SAE flare male\u003c\/li\u003e\n\u003cli\u003eFor European-thread refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A, R32, R407C \u0026amp; other refrigerants\u003c\/li\u003e\n\u003cli\u003eBrass construction — durable \u0026amp; refrigerant compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gauges-manifolds\"\u003eBrowse all Gauges \u0026amp; Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029532680569,"sku":"90639","price":5.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-21-8-14-F-x-1-4-Flare-Male-European-Refrigerant-Tank-Adapter-Ryan-Air-Conditioning-Spares-68945121018231.jpg?v=1775888929"},{"product_id":"mastercool-96272-eb-4-way-manifold-gauge-set-for-r410a-r22-hvac-180cm-hoses","title":"Mastercool 96272-EB 4-Way Manifold Gauge Set 80mm R410A\/R22 3×180cm","description":"\u003ch2\u003eMastercool 96272-EB 4-Way Manifold Gauge Set — 80mm | R410A \u0026amp; R22\u003c\/h2\u003e\u003cp\u003e4-way manifold gauge set with 80mm gauges. Compatible with R410A and R22. Includes 3 x 180cm extra long hoses for greater reach on site. Four ports allow simultaneous connection of vacuum pump, recovery machine and refrigerant cylinder.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e80mm high \u0026amp; low side gauges — easy to read\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A \u0026amp; R22\u003c\/li\u003e\n\u003cli\u003e3 x 180cm hoses — extra long for greater reach\u003c\/li\u003e\n\u003cli\u003e4 ports — vacuum pump, recovery \u0026amp; refrigerant simultaneously\u003c\/li\u003e\n\u003cli\u003eAluminium body — lightweight \u0026amp; durable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-96261-mb-3-8-bore-ball-valve-set\"\u003eMastercool 96261-MB 4-Way Ball Valve Manifold Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-refrigeration-manifold-gauge-set-93636\"\u003eMastercool 93636-E 2-Way Manifold Set — 63mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gauges-manifolds\"\u003eBrowse all Gauges \u0026amp; Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029534122361,"sku":"96272-EB","price":165.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-96272-EB-4-Way-Manifold-Gauge-Set-for-R410A-R22-HVAC-180cm-Hoses-Ryan-Air-Conditioning-Spares-68945145364855.jpg?v=1775888940"},{"product_id":"mastercool-set-of-3-x-180cm-hd-1-4-inch-charging-hoses-nylon-barrier","title":"Mastercool 47372 — HD Charging Hose Set 3 x 180cm with Nylon Barrier 1\/4\" SAE","description":"\u003ch2\u003eMastercool 47372 Set of 3 x 180cm HD Charging Hoses with Nylon Barrier\u003c\/h2\u003e\n\u003cp\u003eProfessional-grade, extended-length charging hose set featuring a nylon barrier for high-pressure applications. Set includes 3 x 180cm (72\") hoses for maximum reach. Features Grade 5 construction and 1\/4\" SAE fittings.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 3 hoses: Red, Blue, Yellow (180cm each)\u003c\/li\u003e\n\u003cli\u003eExtended 180cm (72\") length for maximum reach\u003c\/li\u003e\n\u003cli\u003eNylon barrier for high-pressure applications\u003c\/li\u003e\n\u003cli\u003eGrade 5 hose construction for durability\u003c\/li\u003e\n\u003cli\u003eKnurled brass nuts for easy finger tightening\u003c\/li\u003e\n\u003cli\u003eCrimped with 8-segment dies for secure fit\u003c\/li\u003e\n\u003cli\u003eMaximum durability and leak resistance\u003c\/li\u003e\n\u003cli\u003e1\/4\" SAE fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 180cm (72 inches) each\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" SAE\u003c\/li\u003e\n\u003cli\u003eHose Type: Nylon barrier, Grade 5\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 52 bar (754 psi)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 210 bar (3,045 psi)\u003c\/li\u003e\n\u003cli\u003eColours: Red, Blue, Yellow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMeets all EPA, SAE, and UL requirements for refrigerant containment. Extra-long length ideal for large systems or hard-to-reach connections. Professional-quality hoses built to last.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029534712185,"sku":"47372","price":56.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Set-of-3-x-180cm-HD-1-4-inch-Charging-hoses-nylon-barrier-Ryan-Air-Conditioning-Spares-68945146085751.jpg?v=1775888947"},{"product_id":"mastercool-flexible-manual-red-straight-shut-off-valve-1-4-flare","title":"Mastercool 90265 Red Manual Shut-Off Valve 1\/4\" Flare with Flexible Hose","description":"\u003ch2\u003eMastercool 90265 Red Manual Shut-Off Valve — 1\/4\" Flare with Flexible Hose\u003c\/h2\u003e\u003cp\u003e1\/4\" flare red manual shut-off valve with flexible hose for high side manifold hose connections. Isolates refrigerant flow without disconnecting the hose. EPA compliant to reduce refrigerant emissions during disconnection. Compatible with R410A, R32, R407C and R22.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManual shut-off — isolates flow without disconnecting hose\u003c\/li\u003e\n\u003cli\u003e1\/4\" flare — high side (red) connection\u003c\/li\u003e\n\u003cli\u003eFlexible hose — easier connection in tight spaces\u003c\/li\u003e\n\u003cli\u003eEPA compliant — reduces refrigerant emissions\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A, R32, R407C \u0026amp; R22\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-flexible-manual-red-straight-shut-off-valve-1-4-flare\"\u003eMastercool 90269 Blue 90° Manual Shut-Off Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029551030649,"sku":"90265","price":9.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Flexible-Manual-Red-Straight-Shut-Off-Valve-1-4-Flare-Ryan-Air-Conditioning-Spares-68945168499063.jpg?v=1775889091"},{"product_id":"mastercool-90-degree-shut-off-valve-w-blue-hose-1-4-1-4","title":"Mastercool 90269 Blue 90° Manual Shut-Off Valve 1\/4\" Flare with Flexible Hose","description":"\u003ch2\u003eMastercool 90269 Blue 90° Manual Shut-Off Valve — 1\/4\" Flare with Flexible Hose\u003c\/h2\u003e\u003cp\u003e1\/4\" flare blue 90° manual shut-off valve with flexible hose for low side manifold hose connections. 90° angle for easier connection in tight or awkward spaces. Isolates refrigerant flow without disconnecting the hose.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e90° angle — easier connection in tight spaces\u003c\/li\u003e\n\u003cli\u003e1\/4\" flare — low side (blue) connection\u003c\/li\u003e\n\u003cli\u003eManual shut-off — isolates flow without disconnecting hose\u003c\/li\u003e\n\u003cli\u003eFlexible hose — greater reach \u0026amp; flexibility\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A, R32, R407C \u0026amp; R22\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-flexible-manual-red-straight-shut-off-valve-1-4-flare\"\u003eMastercool 90265 Red Straight Shut-Off Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90-degree-shut-off-valve-w-red-hose-1-4-1-4\"\u003eMastercool 90289 Red 90° Shut-Off Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029554143609,"sku":"90269","price":9.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-90-degree-Shut-off-Valve-w-blue-Hose-1-4-1-4-Ryan-Air-Conditioning-Spares-68945170071927.jpg?v=1775889134"},{"product_id":"mastercool-vacuum-pump-air-conditioning-42-litre-per-min-compact","title":"Mastercool Vacuum Pump Air Conditioning 42 litre per Min Single Stage 1.5 CFM","description":"\u003ch2\u003eMastercool 90059-220B 1.5 CFM Single Stage Vacuum Pump — 42 L\/min\u003c\/h2\u003e\u003cp\u003eCompact 1.5 CFM (42 L\/min) single stage vacuum pump for evacuation of R410A, R32, R407C, R22 and other HVAC refrigerant systems. Oil-sealed rotary vane for deep vacuum capability. Lightweight at 3.63kg — ideal for van stock and on-site use.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1.5 CFM (42 L\/min) — single stage\u003c\/li\u003e\n\u003cli\u003e220-240V — UK mains compatible\u003c\/li\u003e\n\u003cli\u003eOil-sealed rotary vane — deep vacuum capability\u003c\/li\u003e\n\u003cli\u003eCompact \u0026amp; lightweight — 3.63kg\u003c\/li\u003e\n\u003cli\u003eFor R410A, R32, R407C, R22 \u0026amp; other refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-vacuum-pump-air-conditioning-170-litres-per-min-6-cfm\"\u003eMastercool 90066-2V-220B 6 CFM Vacuum Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-dual-voltage-vacuum-pump-220v-110v-12cfm-2-stage\"\u003eMastercool 90612 12 CFM 2-Stage Vacuum Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hvac-vacuum-pumps-for-air-conditioning-refrigeration\"\u003eBrowse all HVAC Vacuum Pumps\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029554438521,"sku":"90059-220B","price":201.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Vacuum-Pump-Air-Conditioning-42-litre-per-Min-Single-Stage-1-5-CFM-Ryan-Air-Conditioning-Spares-68945170137463.jpg?v=1775889142"},{"product_id":"mastercool-vacuum-pump-air-conditioning-170-litres-per-min-6-cfm","title":"Mastercool Vacuum Pump Air Conditioning 170 litres per min Single Stage 6 CFM","description":"\u003ch2\u003eMastercool 90066-2V-220B 6 CFM Single Stage Vacuum Pump — 170 L\/min\u003c\/h2\u003e\u003cp\u003e6 CFM (170 L\/min) single stage vacuum pump for evacuation of R410A, R32, R407C, R22 and other HVAC refrigerant systems. Higher flow rate for faster evacuation of larger systems. Oil-sealed rotary vane for deep vacuum capability.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6 CFM (170 L\/min) — single stage\u003c\/li\u003e\n\u003cli\u003eDual voltage — 220-240V UK mains compatible\u003c\/li\u003e\n\u003cli\u003eOil-sealed rotary vane — deep vacuum capability\u003c\/li\u003e\n\u003cli\u003eHigher flow rate — faster evacuation for larger systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-vacuum-pump-air-conditioning-42-litre-per-min-compact\"\u003eMastercool 90059-220B 1.5 CFM Vacuum Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-dual-voltage-vacuum-pump-220v-110v-12cfm-2-stage\"\u003eMastercool 90612 12 CFM 2-Stage Vacuum Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hvac-vacuum-pumps-for-air-conditioning-refrigeration\"\u003eBrowse all HVAC Vacuum Pumps\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029554831737,"sku":"90066-2V-220B","price":379.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Vacuum-Pump-Air-Conditioning-170-litres-per-min-Single-Stage-6-CFM-Ryan-Air-Conditioning-Spares-68945170268535.jpg?v=1775889149"},{"product_id":"mastercool-dual-voltage-vacuum-pump-220v-110v-12cfm-2-stage","title":"Mastercool 90612 Black Series 12 CFM 2-Stage Dual Voltage Vacuum Pump for HVAC","description":"\u003ch2\u003eMastercool 90612 Black Series 12 CFM 2-Stage Dual Voltage Vacuum Pump\u003c\/h2\u003e\u003cp\u003eProfessional grade 12 CFM 2-stage vacuum pump from Mastercool's Black Series. Dual voltage 220-240V \/ 110V. Achieves deeper vacuum than single stage pumps for thorough evacuation of R410A, R32, R407C, R22 and other HVAC refrigerant systems. Built for heavy commercial use.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e12 CFM — 2-stage for deeper vacuum\u003c\/li\u003e\n\u003cli\u003eDual voltage — 220-240V \u0026amp; 110V compatible\u003c\/li\u003e\n\u003cli\u003eBlack Series — professional grade for heavy commercial use\u003c\/li\u003e\n\u003cli\u003eFor R410A, R32, R407C, R22 \u0026amp; other refrigerants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-vacuum-pump-air-conditioning-170-litres-per-min-6-cfm\"\u003eMastercool 90066-2V-220B 6 CFM Vacuum Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hvac-vacuum-pumps-for-air-conditioning-refrigeration\"\u003eBrowse all HVAC Vacuum Pumps\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029556011385,"sku":"90612-2V-220B","price":543.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Dual-Voltage-Vacuum-Pump-220v-110v-12CFM-2-Stage-Ryan-Air-Conditioning-Spares-68945170399607.jpg?v=1775889156"},{"product_id":"mastercool-90-degree-shut-off-valve-w-red-hose-1-4-1-4","title":"Mastercool 90289 Red 90° Manual Shut-Off Valve 1\/4\" Flare with Flexible Hose","description":"\u003ch2\u003eMastercool 90289 Red 90° Manual Shut-Off Valve — 1\/4\" Flare with Flexible Hose\u003c\/h2\u003e\u003cp\u003e1\/4\" flare red 90° manual shut-off valve with flexible hose for high side manifold hose connections. 90° angle for easier connection in tight or awkward spaces. Isolates refrigerant flow without disconnecting the hose.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e90° angle — easier connection in tight spaces\u003c\/li\u003e\n\u003cli\u003e1\/4\" flare — high side (red) connection\u003c\/li\u003e\n\u003cli\u003eManual shut-off — isolates flow without disconnecting hose\u003c\/li\u003e\n\u003cli\u003eFlexible hose — greater reach \u0026amp; flexibility\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A, R32, R407C \u0026amp; R22\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-flexible-manual-red-straight-shut-off-valve-1-4-flare\"\u003eMastercool 90265 Red Straight Shut-Off Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90-degree-shut-off-valve-w-blue-hose-1-4-1-4\"\u003eMastercool 90269 Blue 90° Shut-Off Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029556535673,"sku":"90289","price":9.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-90-degree-Shut-off-Valve-w-Red-Hose-1-4-1-4-Ryan-Air-Conditioning-Spares-68945170497911.jpg?v=1775889163"},{"product_id":"mastercool-90018-6-vacuum-pump-oil-case-of-6-18oz-531ml-bottles","title":"Mastercool 90018-6 Deep Vacuum Pump Oil | Case of 6 x 18oz (531ml) Bottles","description":"\u003ch2\u003eMastercool 90018-6 Deep Vacuum Pump Oil | Case of 6 x 18oz (531ml) Bottles\u003c\/h2\u003e\u003cp\u003ePremium-grade mineral oil specifically formulated for use in \u003cstrong\u003edeep vacuum pumps\u003c\/strong\u003e used in refrigeration and HVAC applications. Buying by the case ensures you always have stock on hand and offers better value per bottle. Regular oil changes are essential to maintain deep vacuum performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU \/ Part No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90018-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 x 18oz (531ml) bottles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium mineral deep vacuum pump oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMastercool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eAlso Available\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/mastercool-90018-deep-vacuum-pump-oil-single-18oz-531ml-bottle\"\u003e\u003cstrong\u003e90018\u003c\/strong\u003e — Single 18oz bottle\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029558337913,"sku":"90018-6","price":47.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-90018-6-Vacuum-Pump-Oil-Case-of-6-18oz-531ml-Bottles-Ryan-Air-Conditioning-Spares-68945171775863.jpg?v=1775889183"},{"product_id":"mastercool-copper-aluminium-pipe-tube-flaring-tool-metric-standard","title":"Mastercool 70051-M Metric 45° Flaring Tool 7 Sizes","description":"\u003ch2\u003eMastercool 70051-M Metric 45° Flaring Tool — 7 Metric Sizes\u003c\/h2\u003e\u003cp\u003eMetric 45° flaring tool for creating precision flares on metric copper refrigeration tube. 7 metric sizes. Compatible with metric copper tube sizes used in European AC systems. Precision machined for consistent, leak-free flares.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e7 metric sizes — covers common European AC tube sizes\u003c\/li\u003e\n\u003cli\u003e45° flares — precision machined for leak-free joints\u003c\/li\u003e\n\u003cli\u003eFor metric copper refrigeration tube\u003c\/li\u003e\n\u003cli\u003eCompact \u0026amp; lightweight — ideal for van stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-pipe-tube-flaring-tool-sliding-die-block-flares-3-16-5-8\"\u003eMastercool 70052 Sliding Die-Block Flaring Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-pipe-flaring-and-swaging-kit-1-8-to-3-4\"\u003eMastercool 70053 Flaring \u0026amp; Swaging Tool Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/swaging-flaring-tools\"\u003eBrowse all Swaging \u0026amp; Flaring Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029558698361,"sku":"70051-M","price":21.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Copper-Aluminium-Pipe-Tube-Flaring-Tool-Metric-Standard-Ryan-Air-Conditioning-Spares-68945172005239.jpg?v=1775889190"},{"product_id":"mastercool-copper-pipe-tube-flaring-tool-sliding-die-block-flares-3-16-5-8","title":"Mastercool 70052 Sliding Die-Block 45° Flaring Tool 3\/16\" to 5\/8\"","description":"\u003ch2\u003eMastercool 70052 Sliding Die-Block 45° Flaring Tool — 3\/16\" to 5\/8\"\u003c\/h2\u003e\u003cp\u003eSliding die-block 45° flaring tool for 3\/16\" to 5\/8\" O\/D imperial copper refrigeration tube. Sliding die-block design for faster setup than traditional clamp-style tools. Precision machined for consistent, leak-free flares.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3\/16\" to 5\/8\" O\/D — covers common AC copper tube sizes\u003c\/li\u003e\n\u003cli\u003eSliding die-block — faster setup than clamp-style tools\u003c\/li\u003e\n\u003cli\u003e45° flares — precision machined for leak-free joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-aluminium-pipe-tube-flaring-tool-metric-standard\"\u003eMastercool 70051-M Metric Flaring Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-pipe-flaring-and-swaging-kit-1-8-to-3-4\"\u003eMastercool 70053 Flaring \u0026amp; Swaging Tool Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/swaging-flaring-tools\"\u003eBrowse all Swaging \u0026amp; Flaring Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029559058809,"sku":"70052","price":35.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Copper-Pipe-Tube-Flaring-Tool-Sliding-Die-Block-Flares-3-16-5-8-Ryan-Air-Conditioning-Spares-68945172595063.jpg?v=1775889197"},{"product_id":"mastercool-copper-pipe-flaring-and-swaging-kit-1-8-to-3-4","title":"Mastercool 70053 45° Flaring \u0026 Swaging Tool Set 1\/8\" to 3\/4\" with Case","description":"\u003ch2\u003eMastercool 70053 45° Flaring \u0026amp; Swaging Tool Set — 1\/8\" to 3\/4\"\u003c\/h2\u003e\u003cp\u003eComplete flaring and swaging tool set for 1\/8\" to 3\/4\" O\/D imperial copper tube. Includes flaring bar, yoke and swaging punches in a carry case. For creating 45° flares and swaged joints on copper refrigeration tube in AC and refrigeration installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\/8\" to 3\/4\" O\/D — covers all common AC copper tube sizes\u003c\/li\u003e\n\u003cli\u003eIncludes flaring bar, yoke \u0026amp; swaging punches\u003c\/li\u003e\n\u003cli\u003e45° flares \u0026amp; swaged joints\u003c\/li\u003e\n\u003cli\u003eSupplied in carry case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-aluminium-pipe-tube-flaring-tool-metric-standard\"\u003eMastercool 70051-M Metric Flaring Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-pipe-tube-flaring-tool-sliding-die-block-flares-3-16-5-8\"\u003eMastercool 70052 Sliding Die-Block Flaring Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/swaging-flaring-tools\"\u003eBrowse all Swaging \u0026amp; Flaring Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029559353721,"sku":"70053","price":52.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Copper-Pipe-Flaring-And-Swaging-Kit-1-8-to-3-4-Ryan-Air-Conditioning-Spares-68945173086583.jpg?v=1775889203"},{"product_id":"mastercool-flaring-tool-compact","title":"Mastercool 70056 Large Capacity 45° Flaring Tool 5\/8\" to 1\" O.D.","description":"\u003ch2\u003eMastercool 70056 Large Capacity 45° Flaring Tool — 5\/8\" to 1\" O\/D\u003c\/h2\u003e\u003cp\u003eLarge capacity 45° flaring tool for 5\/8\" to 1\" O\/D copper tube. For larger diameter copper tube used in commercial AC and refrigeration pipe connections. Precision machined for consistent, leak-free flares.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e5\/8\" to 1\" O\/D — for larger diameter copper tube\u003c\/li\u003e\n\u003cli\u003e45° flares — precision machined for leak-free joints\u003c\/li\u003e\n\u003cli\u003eFor commercial AC \u0026amp; refrigeration applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-pipe-flaring-and-swaging-kit-1-8-to-3-4\"\u003eMastercool 70053 Flaring \u0026amp; Swaging Tool Set — 1\/8\" to 3\/4\"\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/swaging-flaring-tools\"\u003eBrowse all Swaging \u0026amp; Flaring Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029560533369,"sku":"70056","price":34.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-70056-Large-Capacity-45-Degree-Flaring-Tool-5-8-3-4-7-8-1-Inch-O-D-tubing-Ryan-Air-Conditioning-Spares-68945173840247.jpg?v=1775889210"},{"product_id":"mastercool-70058-a-45-eccentric-flaring-tool-kit-for-1-4-to-3-4-tubing","title":"Mastercool 70058-A 45° Eccentric Flaring Tool Kit 1\/4\" to 3\/4\"","description":"\u003ch2\u003eMastercool 70058-A 45° Eccentric Flaring Tool Kit — 1\/4\" to 3\/4\"\u003c\/h2\u003e\u003cp\u003eEccentric 45° flaring tool kit for 1\/4\" to 3\/4\" O\/D imperial copper tube. Eccentric cone design creates perfect flares without annealing. For AC and refrigeration copper tube installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" to 3\/4\" O\/D — covers common AC copper tube sizes\u003c\/li\u003e\n\u003cli\u003eEccentric cone design — perfect flares without annealing\u003c\/li\u003e\n\u003cli\u003e45° flares — precision machined for leak-free joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-pipe-flaring-and-swaging-kit-1-8-to-3-4\"\u003eMastercool 70053 Flaring \u0026amp; Swaging Tool Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/swaging-flaring-tools\"\u003eBrowse all Swaging \u0026amp; Flaring Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029560893817,"sku":"70058-A","price":114.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-70058-A-45-Eccentric-Flaring-Tool-Kit-for-1-4-to-3-4-Tubing-Ryan-Air-Conditioning-Spares-68945174987127.jpg?v=1775889218"},{"product_id":"mastercool-lever-type-copper-tube-bender-1-2-o-d","title":"Mastercool 70064 Lever-Type Tube Bender 1\/2\" O.D.","description":"\u003ch2\u003eMastercool 70064 Lever-Type Tube Bender — 1\/2\" O\/D\u003c\/h2\u003e\u003cp\u003eLever-type tube bender for 1\/2\" O\/D copper refrigeration tube. Optimum bending radius prevents kinking or flattening. Lever action for smooth, controlled bends with minimal effort. Calibrated degree markings for accurate bend angles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor 1\/2\" O\/D copper refrigeration tube\u003c\/li\u003e\n\u003cli\u003eOptimum bending radius — no kinking or flattening\u003c\/li\u003e\n\u003cli\u003eLever action — smooth, controlled bends\u003c\/li\u003e\n\u003cli\u003eCalibrated degree markings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-lever-type-tube-bender-5-8-o-d\"\u003eMastercool 70065 Lever-Type Tube Bender — 5\/8\" O\/D\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/tube-benders\"\u003eBrowse all Tube Benders\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029561221497,"sku":"70064","price":48.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Lever-Type-Copper-Tube-Bender-1-2-O-D-Ryan-Air-Conditioning-Spares-68945176101239.jpg?v=1775889225"},{"product_id":"mastercool-lever-type-tube-bender-5-8-o-d","title":"Mastercool 70065 Lever-Type Tube Bender 5\/8\" O.D.","description":"\u003ch2\u003eMastercool 70065 Lever-Type Tube Bender — 5\/8\" O\/D\u003c\/h2\u003e\u003cp\u003eLever-type tube bender for 5\/8\" O\/D copper refrigeration tube. Optimum bending radius prevents kinking or flattening. Lever action for smooth, controlled bends with minimal effort. Calibrated degree markings for accurate bend angles.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor 5\/8\" O\/D copper refrigeration tube\u003c\/li\u003e\n\u003cli\u003eOptimum bending radius — no kinking or flattening\u003c\/li\u003e\n\u003cli\u003eLever action — smooth, controlled bends\u003c\/li\u003e\n\u003cli\u003eCalibrated degree markings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-lever-type-copper-tube-bender-1-2-o-d\"\u003eMastercool 70064 Lever-Type Tube Bender — 1\/2\" O\/D\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/tube-benders\"\u003eBrowse all Tube Benders\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029561549177,"sku":"70065","price":65.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Lever-Type-Tube-Bender-5-8-O-D-Ryan-Air-Conditioning-Spares-68945176854903.jpg?v=1775889232"},{"product_id":"mastercool-70080-ratchet-tube-bender-kit-3-8-1-2-5-8-3-4-7-8-1-1-8","title":"Mastercool 70080 Ratchet Tube Bender Kit 3\/8\" to 1-1\/8\"","description":"\u003cp\u003eMastercool 70080 Ratchet Tube Bender Kit 3\/8 1\/2 5\/8 3\/4 7\/8 1 1\/8 from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 70080\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Pipe \u0026amp; Refrigeration\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029563416953,"sku":"70080","price":163.51,"currency_code":"GBP","in_stock":true}]},{"product_id":"mastercool-refrigeration-service-ratchet-wrench-1-4-3-8-3-16-5-16","title":"Mastercool 70082 — Compact Ratchet Wrench (1\/4\", 3\/8\", 3\/16\", 5\/16\" Square)","description":"\u003ch2\u003eMastercool 70082 Compact Ratchet Wrench — 1\/4\", 3\/8\", 3\/16\", 5\/16\" Square Drive\u003c\/h2\u003e\u003cp\u003eCompact ratchet wrench for AC service valve operation. Four square drive sizes: 1\/4\", 3\/8\", 3\/16\" and 5\/16\". For opening and closing AC service valves and Schrader cores. Chrome plated steel construction.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4 square drive sizes — 1\/4\", 3\/8\", 3\/16\" \u0026amp; 5\/16\"\u003c\/li\u003e\n\u003cli\u003eFor AC service valves \u0026amp; Schrader cores\u003c\/li\u003e\n\u003cli\u003eChrome plated steel — durable \u0026amp; corrosion resistant\u003c\/li\u003e\n\u003cli\u003eCompact — ideal for van stock \u0026amp; tight access\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hvac-tools\"\u003eBrowse all HVAC Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029564957049,"sku":"70082","price":7.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigeration-Service-Ratchet-Wrench-1-4-3-8-3-16-5-16-Ryan-Air-Conditioning-Spares-68945185735031.jpg?v=1775889245"},{"product_id":"mastercool-70031-ratchet-copper-tube-cutter","title":"Mastercool 70031 Ratchet Copper Tube Cutter 3mm to 28mm 5\/16 to 1 1\/8 Inch O.D.","description":"\u003ch2\u003eMastercool 70031 Ratchet Copper Tube Cutter — 3mm to 28mm\u003c\/h2\u003e\u003cp\u003eRatchet action tube cutter for 3mm to 28mm (5\/16\" to 1-1\/8\") O\/D copper, aluminium and thin-walled steel tube. Ratchet action cuts in tight spaces without full rotation. Precision stainless steel cutting wheel for clean, burr-free cuts.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3mm to 28mm (5\/16\" to 1-1\/8\") O\/D\u003c\/li\u003e\n\u003cli\u003eRatchet action — cuts in tight spaces\u003c\/li\u003e\n\u003cli\u003eStainless steel cutting wheel — clean, burr-free cuts\u003c\/li\u003e\n\u003cli\u003eFor copper, aluminium \u0026amp; thin-walled steel tube\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-heavy-duty-tube-cutter-1-8-1-1-8-od-tubes-4mm-28mm\"\u003eMastercool 70033 Heavy Duty Tube Cutter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-tube-cutter-1-4-6mm-to-1-5-8-inch-42mm-o-d\"\u003eMastercool 70035 Tube Cutter — up to 42mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cutting-tools\"\u003eBrowse all Cutting Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029565383033,"sku":"70031","price":27.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-70031-Ratchet-Copper-Tube-Cutter-3mm-to-28mm-5-16-to-1-1-8-Inch-O-D-Ryan-Air-Conditioning-Spares-68945186816375.jpg?v=1775889252"},{"product_id":"mastercool-heavy-duty-tube-cutter-1-8-1-1-8-od-tubes-4mm-28mm","title":"Mastercool Heavy Duty Tube Cutter 1\/8 - 1 1\/8 OD Tubes 4mm - 28mm","description":"\u003ch2\u003eMastercool 70033 Heavy Duty Tube Cutter — 1\/8\" to 1-1\/8\" O\/D\u003c\/h2\u003e\u003cp\u003eHeavy duty tube cutter for 1\/8\" to 1-1\/8\" O\/D (4mm to 28mm) copper, aluminium and thin-walled steel tube. Built for frequent trade use with a precision stainless steel cutting wheel for clean, burr-free cuts.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\/8\" to 1-1\/8\" O\/D (4mm to 28mm)\u003c\/li\u003e\n\u003cli\u003eHeavy duty construction — built for frequent trade use\u003c\/li\u003e\n\u003cli\u003eStainless steel cutting wheel — clean, burr-free cuts\u003c\/li\u003e\n\u003cli\u003eFor copper, aluminium \u0026amp; thin-walled steel tube\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-70031-ratchet-copper-tube-cutter\"\u003eMastercool 70031 Ratchet Tube Cutter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-tube-cutter-1-4-6mm-to-1-5-8-inch-42mm-o-d\"\u003eMastercool 70035 Tube Cutter — up to 42mm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cutting-tools\"\u003eBrowse all Cutting Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029565743481,"sku":"70033","price":13.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Heavy-Duty-Tube-Cutter-1-8-1-1-8-OD-Tubes-4mm-28mm-Ryan-Air-Conditioning-Spares-68945187373431.jpg?v=1775889259"},{"product_id":"mastercool-copper-tube-cutter-1-4-6mm-to-1-5-8-inch-42mm-o-d","title":"Mastercool Copper Tube Cutter 1\/4 6mm to 1 5\/8 inch 42mm O.D.","description":"\u003ch2\u003eMastercool 70035 Copper Tube Cutter — 1\/4\" to 1-5\/8\" O\/D\u003c\/h2\u003e\u003cp\u003eTube cutter for 1\/4\" to 1-5\/8\" O\/D (6mm to 42mm) copper, aluminium and thin-walled steel tube. Larger capacity covers commercial AC pipe sizes up to 42mm. Precision stainless steel cutting wheel for clean, burr-free cuts.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" to 1-5\/8\" O\/D (6mm to 42mm) — covers commercial AC pipe sizes\u003c\/li\u003e\n\u003cli\u003eStainless steel cutting wheel — clean, burr-free cuts\u003c\/li\u003e\n\u003cli\u003eFor copper, aluminium \u0026amp; thin-walled steel tube\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-70031-ratchet-copper-tube-cutter\"\u003eMastercool 70031 Ratchet Tube Cutter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-heavy-duty-tube-cutter-1-8-1-1-8-od-tubes-4mm-28mm\"\u003eMastercool 70033 Heavy Duty Tube Cutter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cutting-tools\"\u003eBrowse all Cutting Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029566038393,"sku":"70035","price":17.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Copper-Tube-Cutter-1-4-6mm-to-1-5-8-inch-42mm-O-D-Ryan-Air-Conditioning-Spares-68945187897719.jpg?v=1775889265"},{"product_id":"mastercool-71700-hydraulic-flaring-and-swaging-kit-1-4-to-7-8","title":"Mastercool 71700 Hydraulic Flaring \u0026 Swaging Kit 1\/4\" to 7\/8\"","description":"\u003ch2\u003eMastercool 71700 Hydraulic Flaring \u0026amp; Swaging Kit — 1\/4\" to 7\/8\"\u003c\/h2\u003e\u003cp\u003eHydraulic 45° flaring and swaging kit for 1\/4\" to 7\/8\" O\/D copper refrigeration tube. Hydraulic action delivers effortless flaring with minimal hand force. Includes flaring bar, hydraulic yoke and swaging punches in a carry case.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" to 7\/8\" O\/D — covers all common AC copper tube sizes\u003c\/li\u003e\n\u003cli\u003eHydraulic action — effortless flaring, minimal hand force\u003c\/li\u003e\n\u003cli\u003e45° flares \u0026amp; swaged joints\u003c\/li\u003e\n\u003cli\u003eIncludes flaring bar, hydraulic yoke \u0026amp; swaging punches\u003c\/li\u003e\n\u003cli\u003eSupplied in carry case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-pipe-flaring-and-swaging-kit-1-8-to-3-4\"\u003eMastercool 70053 Manual Flaring \u0026amp; Swaging Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/swaging-flaring-tools\"\u003eBrowse all Swaging \u0026amp; Flaring Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029566431609,"sku":"71700","price":228.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-71700-Hydraulic-Flaring-and-Swaging-kit-1-4-to-7-8-Ryan-Air-Conditioning-Spares-68945188553079.jpg?v=1775889273"},{"product_id":"mastercool-condenser-radiator-fin-straightening-comb-multi-head-kit","title":"Mastercool 90925 — Fin Straightening Comb Multi-Head 6-Size","description":"\u003ch2\u003eMastercool 90925 Fin Straightening Comb — Multi-Head 6-Size\u003c\/h2\u003e\u003cp\u003eMulti-head fin straightening comb with 6 fin pitch sizes for straightening bent fins on AC condenser and evaporator coils. Restores airflow and heat transfer efficiency. Durable steel teeth for long life. Essential for AC service and maintenance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6 fin pitch sizes in one tool\u003c\/li\u003e\n\u003cli\u003eStraightens bent fins on condenser \u0026amp; evaporator coils\u003c\/li\u003e\n\u003cli\u003eRestores airflow \u0026amp; heat transfer efficiency\u003c\/li\u003e\n\u003cli\u003eDurable steel teeth\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hvac-tools\"\u003eBrowse all HVAC Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029567545721,"sku":"90925","price":11.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Condenser-Radiator-Fin-Straightening-Comb-Multi-Head-Kit-Ryan-Air-Conditioning-Spares-68945188913527.jpg?v=1775889279"},{"product_id":"mastercool-digital-vacuum-gauge","title":"Mastercool 98061 Digital Vacuum Gauge Thermocouple","description":"\u003ch2\u003eMastercool 98061 Digital Vacuum Gauge — Thermocouple Sensor\u003c\/h2\u003e\u003cp\u003eDigital vacuum gauge with thermocouple sensor for accurate deep vacuum monitoring during HVAC evacuation. Measures vacuum in microns. Large digital display for easy reading in all conditions. For use with all HVAC vacuum pumps.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMeasures vacuum in microns — accurate deep vacuum monitoring\u003c\/li\u003e\n\u003cli\u003eThermocouple sensor — fast response \u0026amp; high accuracy\u003c\/li\u003e\n\u003cli\u003eLarge digital display — easy to read\u003c\/li\u003e\n\u003cli\u003eFor use with all HVAC vacuum pumps\u003c\/li\u003e\n\u003cli\u003eEssential for verifying evacuation to required micron level\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gauges-manifolds\"\u003eBrowse all Gauges \u0026amp; Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029567840633,"sku":"98061","price":227.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Digital-Vacuum-Gauge-Ryan-Air-Conditioning-Spares-68945189306743.jpg?v=1775889286"},{"product_id":"mastercool-2-way-r134a-manifold-with-3-x-150cm-hoses","title":"Mastercool 33661-MR 2-Way Brass Manifold Gauge Set 63mm R134a 3×150cm","description":"\u003ch2\u003eMastercool 33661-MR 2-Way Brass Manifold Gauge Set — 63mm | R134a\u003c\/h2\u003e\u003cp\u003e2-way brass manifold gauge set with 63mm gauges for R134a refrigerant service. Includes 3 x 150cm hoses. Brass body for durability and corrosion resistance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e63mm high \u0026amp; low side gauges\u003c\/li\u003e\n\u003cli\u003eFor R134a refrigerant service\u003c\/li\u003e\n\u003cli\u003e3 x 150cm hoses included\u003c\/li\u003e\n\u003cli\u003eBrass body — durable \u0026amp; corrosion resistant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-refrigeration-manifold-gauge-set-93636\"\u003eMastercool 93636-E 2-Way Manifold — R410A\/R32\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/gauges-manifolds\"\u003eBrowse all Gauges \u0026amp; Manifolds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029568299385,"sku":"33661-MR","price":52.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-2-Way-R134a-Manifold-with-3-x-150cm-hoses-Ryan-Air-Conditioning-Spares-68945190289783.jpg?v=1775889294"},{"product_id":"mastercool-refrigerant-hose-line-spare-1-4-inch-gasket-pack-of-10","title":"Mastercool Refrigerant Hose Line Spare 1\/4 inch Gasket Pack of 10","description":"\u003ch2\u003eMastercool 42010-10 Refrigerant Hose Gasket 1\/4\" — Pack of 10\u003c\/h2\u003e\u003cp\u003eReplacement 1\/4\" rubber hose gaskets for Mastercool manifold hoses. Prevents refrigerant leaks at hose connections. Pack of 10 for van stock.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" SAE — for Mastercool manifold hoses\u003c\/li\u003e\n\u003cli\u003eRubber construction — refrigerant compatible\u003c\/li\u003e\n\u003cli\u003ePack of 10 — ideal for van stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-refrigerant-hose-line-spare-3-8-inch-gasket-pack-of-10\"\u003eMastercool 48010-10 — 3\/8\" Hose Gaskets x10\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029570920825,"sku":"42010-10","price":2.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigerant-Hose-Line-Spare-1-4-inch-Gasket-Pack-of-10-Ryan-Air-Conditioning-Spares-68945190912375.jpg?v=1775889301"},{"product_id":"mastercool-refrigerant-hose-line-spare-3-8-inch-gasket-pack-of-10","title":"Mastercool Refrigerant Hose Line Spare 3\/8 inch Gasket Pack of 10","description":"\u003ch2\u003eMastercool 48010-10 Refrigerant Hose Gasket 3\/8\" — Pack of 10\u003c\/h2\u003e\u003cp\u003eReplacement 3\/8\" rubber hose gaskets for Mastercool manifold hoses. Prevents refrigerant leaks at hose connections. Pack of 10 for van stock.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3\/8\" SAE — for Mastercool manifold hoses\u003c\/li\u003e\n\u003cli\u003eRubber construction — refrigerant compatible\u003c\/li\u003e\n\u003cli\u003ePack of 10 — ideal for van stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-refrigerant-hose-line-spare-1-4-inch-gasket-pack-of-10\"\u003eMastercool 42010-10 — 1\/4\" Hose Gaskets x10\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029571281273,"sku":"48010-10","price":4.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigerant-Hose-Line-Spare-3-8-inch-Gasket-Pack-of-10-Ryan-Air-Conditioning-Spares-68945191436663.jpg?v=1775889308"},{"product_id":"mastercool-hose-set-3-x-180cm-nylon-barrier-man-shut-off-valve-1-4","title":"49262-72 — Hose 3-180cm nylon barrier, man.shut-off vlv 1\/4\"","description":"\u003ch2\u003eMastercool 49262-72 Hose Set — 3x180cm Nylon Barrier with Manual Shut-Off Valves\u003c\/h2\u003e\u003cp\u003e3-piece nylon barrier hose set with 1\/4\" manual shut-off valves. 3x180cm hoses. Manual shut-off valves allow refrigerant flow to be isolated without disconnecting hoses. Compatible with R410A, R32, R407C and R22. Colour coded red, blue and yellow.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3x180cm nylon barrier hoses\u003c\/li\u003e\n\u003cli\u003eManual shut-off valves — isolate flow without disconnecting\u003c\/li\u003e\n\u003cli\u003eNylon barrier — prevents refrigerant permeation\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A, R32, R407C \u0026amp; R22\u003c\/li\u003e\n\u003cli\u003eColour coded — red, blue \u0026amp; yellow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-set-of-3-x-180cm-hd-1-4-inch-charging-hoses-nylon-barrier\"\u003eMastercool 47372 HD Hose Set — Without Shut-Off Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/manifold-hoses-charging-lines\"\u003eBrowse all Manifold Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029571674489,"sku":"49262-72","price":92.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Hose-Set-3-x-180cm-Nylon-Barrier-Man-Shut-Off-Valve-1-4-Ryan-Air-Conditioning-Spares-68945192616311.jpg?v=1775889316"},{"product_id":"mastercool-nitrogen-pressure-testing-gauge-set-r410a","title":"Mastercool Nitrogen Pressure Testing Gauge Set R410a","description":"\u003ch2\u003eMastercool 53002 Nitrogen Pressure Testing Gauge Set — R410A\u003c\/h2\u003e\u003cp\u003eNitrogen pressure testing gauge set for R410A HVAC systems. For pressure testing AC and refrigeration pipework with nitrogen during commissioning and leak testing. Essential for F-Gas compliant AC installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor nitrogen pressure testing of R410A systems\u003c\/li\u003e\n\u003cli\u003eHigh pressure gauge — accurate readings during testing\u003c\/li\u003e\n\u003cli\u003eCompatible with standard nitrogen cylinder regulators\u003c\/li\u003e\n\u003cli\u003eEssential for F-Gas compliant commissioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-nitrogen-pressure-testing-gauge-set-r410a-uk\"\u003eMastercool 53003 — Nitrogen Pressure Regulator UK BS3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/nitrogen-equipment\"\u003eBrowse all Nitrogen Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029572460921,"sku":"53002","price":149.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Nitrogen-Pressure-Testing-Gauge-Set-R410a-Ryan-Air-Conditioning-Spares-68945194156407.jpg?v=1775889330"},{"product_id":"mastercool-nitrogen-pressure-testing-gauge-set-r410a-uk","title":"Mastercool 53003 — Nitrogen Pressure Regulator UK BS3","description":"\u003ch2\u003eMastercool 53003 Nitrogen Pressure Regulator — UK BS3 Cylinder Fitting\u003c\/h2\u003e\u003cp\u003eNitrogen pressure regulator with UK BS3 cylinder connection for pressure testing AC and refrigeration pipework. Dual gauge shows cylinder pressure and delivery pressure. Adjustable output pressure for setting to required test pressure. Essential for F-Gas compliant AC commissioning and leak testing.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUK BS3 fitting — connects directly to UK nitrogen cylinders\u003c\/li\u003e\n\u003cli\u003eDual gauge — cylinder \u0026amp; delivery pressure\u003c\/li\u003e\n\u003cli\u003eAdjustable output pressure\u003c\/li\u003e\n\u003cli\u003eEssential for F-Gas compliant commissioning \u0026amp; leak testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-nitrogen-pressure-testing-gauge-set-r410a\"\u003eMastercool 53002 Nitrogen Pressure Testing Gauge Set\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/nitrogen-equipment\"\u003eBrowse all Nitrogen Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029572788601,"sku":"53003","price":131.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Nitrogen-Pressure-Testing-Gauge-Set-R410a-UK-Ryan-Air-Conditioning-Spares-68945194582391.jpg?v=1775889336"},{"product_id":"mastercool-53123-a-refillable-dye-oil-injector-for-a-c-systems","title":"Mastercool 53123-A Refillable Dye\/Oil Injector for A\/C Systems","description":"\u003ch2\u003eMastercool 53123-A Refillable Dye\/Oil Injector for AC Systems\u003c\/h2\u003e\u003cp\u003eRefillable dye and oil injector for injecting UV leak detection dye or compressor oil into AC and refrigeration systems. Compatible with R410A, R32, R407C, R134a and other refrigerants. Aluminium and brass construction.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInjects UV dye or compressor oil into refrigerant systems\u003c\/li\u003e\n\u003cli\u003eRefillable — use with any compatible UV dye or oil\u003c\/li\u003e\n\u003cli\u003eCompatible with R410A, R32, R407C, R134a \u0026amp; others\u003c\/li\u003e\n\u003cli\u003eAluminium \u0026amp; brass construction — refrigerant compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hvac-tools\"\u003eBrowse all HVAC Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029573050745,"sku":"53123-A","price":102.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-53123-A-Refillable-Dye-Oil-Injector-for-A-C-Systems-Ryan-Air-Conditioning-Spares-68945195041143.jpg?v=1775889343"},{"product_id":"mastercool-tube-cutter-reduced-friction-1-8-to-1-1-8-o-d","title":"Mastercool Tube Cutter Reduced Friction 1\/8 To 1-1\/8 O.D","description":"\u003ch2\u003eMastercool 72029 Reduced Friction Tube Cutter — 1\/8\" to 1-1\/8\" O\/D\u003c\/h2\u003e\u003cp\u003eReduced friction tube cutter for 1\/8\" to 1-1\/8\" O\/D (3mm to 28mm) copper, aluminium and thin-walled steel tube. Reduced friction feed screw for a smoother, easier cutting action. Precision stainless steel cutting wheel for clean, burr-free cuts.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\/8\" to 1-1\/8\" O\/D (3mm to 28mm)\u003c\/li\u003e\n\u003cli\u003eReduced friction feed screw — smoother cutting action\u003c\/li\u003e\n\u003cli\u003eStainless steel cutting wheel — clean, burr-free cuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-heavy-duty-tube-cutter-1-8-1-1-8-od-tubes-4mm-28mm\"\u003eMastercool 70033 Heavy Duty Tube Cutter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/cutting-tools\"\u003eBrowse all Cutting Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029574230393,"sku":"72029","price":29.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Tube-Cutter-Reduced-Friction-1-8-To-1-1-8-O-D-Ryan-Air-Conditioning-Spares-68945195565431.jpg?v=1775889349"},{"product_id":"mastercool-straight-adapter-with-valve-core-high-side-1-4-7-16-20-x-16mm","title":"Mastercool 82332 — Straight Adapter High-Side 1\/4\" x 16mm","description":"\u003ch2\u003eMastercool 82332 Straight Adapter High-Side — 1\/4\" SAE x 16mm\u003c\/h2\u003e\u003cp\u003e1\/4\" SAE x 16mm straight high-side adapter with valve core. For connecting 1\/4\" SAE manifold hoses to 16mm high-side service ports. Valve core maintains seal when hose is disconnected. Brass construction.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" SAE x 16mm — high-side connection\u003c\/li\u003e\n\u003cli\u003eWith valve core — maintains seal when disconnected\u003c\/li\u003e\n\u003cli\u003eBrass construction — refrigerant compatible\u003c\/li\u003e\n\u003cli\u003eFor R134a high-side service ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-service-coupler-high-side-red-r134a-manual-1-4-fl-m-x-13mm\"\u003eMastercool 82834-E R134a High-Side Service Coupler\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029574525305,"sku":"82332","price":3.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Straight-Adapter-with-Valve-Core-High-Side-1-4-7-16-20-x-16mm-Ryan-Air-Conditioning-Spares-68945196220791.jpg?v=1775889356"},{"product_id":"mastercool-service-coupler-high-side-red-r134a-manual-1-4-fl-m-x-13mm","title":"82834-E — Service coupler red HS R134a man. 1\/4\" FL-Mx16mm","description":"\u003ch2\u003eMastercool 82834-E R134a High-Side Service Coupler — Red | Manual\u003c\/h2\u003e\u003cp\u003eR134a high-side service coupler in red. Manual shut-off. 1\/4\" FL-M x 16mm. For connecting manifold hoses to R134a high-side (16mm) service ports. Manual shut-off isolates refrigerant flow without disconnecting the hose.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor R134a high-side (16mm) service ports\u003c\/li\u003e\n\u003cli\u003eManual shut-off — isolates flow without disconnecting\u003c\/li\u003e\n\u003cli\u003e1\/4\" FL-M x 16mm\u003c\/li\u003e\n\u003cli\u003eRed — high side colour coded\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-r134a-manual-couplers-high-side-low-side-hvac-tool-16mm-13mm\"\u003eMastercool 82934-E R134a Low-Side Service Coupler\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029574885753,"sku":"82834-E","price":29.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Service-Coupler-High-Side-Red-R134a-Manual-1-4-Fl-m-X-13mm-Ryan-Air-Conditioning-Spares-68945196351863.jpg?v=1775889364"},{"product_id":"mastercool-r134a-manual-couplers-high-side-low-side-hvac-tool-16mm-13mm","title":"Mastercool R134a Manual Couplers High-Side Low-Side HVAC Tool (16mm\/13mm)","description":"\u003ch2\u003eMastercool 82934-E R134a Low-Side Service Coupler — Blue | Manual\u003c\/h2\u003e\u003cp\u003eR134a low-side service coupler in blue. Manual shut-off. 1\/4\" FL-M x 13mm. For connecting manifold hoses to R134a low-side (13mm) service ports. Manual shut-off isolates refrigerant flow without disconnecting the hose.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor R134a low-side (13mm) service ports\u003c\/li\u003e\n\u003cli\u003eManual shut-off — isolates flow without disconnecting\u003c\/li\u003e\n\u003cli\u003e1\/4\" FL-M x 13mm\u003c\/li\u003e\n\u003cli\u003eBlue — low side colour coded\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-service-coupler-high-side-red-r134a-manual-1-4-fl-m-x-13mm\"\u003eMastercool 82834-E R134a High-Side Service Coupler\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029575770489,"sku":"82934-E","price":30.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-R134a-Manual-Couplers-High-Side-Low-Side-HVAC-Tool-16mm-13mm-Ryan-Air-Conditioning-Spares-68945196745079.jpg?v=1775889371"},{"product_id":"mastercool-deluxe-air-conditioning-hose-and-adapter-service-repair-kit","title":"Mastercool 85200 Deluxe A\/C Hose Adapter Service Repair Kit","description":"\u003ch2\u003eMastercool 85200 Deluxe AC Hose \u0026amp; Adapter Service Repair Kit\u003c\/h2\u003e\u003cp\u003eDeluxe AC hose and adapter service repair kit. Includes hose adapters, gaskets and fittings for repairing and adapting Mastercool manifold hoses and connections. Brass and steel construction. Ideal for van stock.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete hose repair assortment — adapters, gaskets \u0026amp; fittings\u003c\/li\u003e\n\u003cli\u003eFor Mastercool manifold hose repair \u0026amp; adaptation\u003c\/li\u003e\n\u003cli\u003eBrass \u0026amp; steel construction — refrigerant compatible\u003c\/li\u003e\n\u003cli\u003eIdeal for van stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAlso Consider\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-refrigerant-hose-line-spare-1-4-inch-gasket-pack-of-10\"\u003eMastercool 42010-10 — 1\/4\" Hose Gaskets x10\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/mastercool\"\u003eAll Mastercool Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029576130937,"sku":"85200","price":31.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Deluxe-Air-Conditioning-Hose-and-Adapter-Service-Repair-Kit-Ryan-Air-Conditioning-Spares-68945196974455.jpg?v=1775889378"},{"product_id":"mastercool-4-way-manifold-gauge-set-r134a-a-c-service-hoses","title":"Mastercool 89996-MRB 4-Way Automotive A\/C Manifold Gauge Set 80mm R134a 3×180cm","description":"\u003cp\u003eMastercool 4-Way Manifold Gauge Set - R134a A\/C Service with Colour-Coded Hoses from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 89996-MRB\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Tools \u0026amp; Equipment\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029576524153,"sku":"89996-MRB","price":142.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-4-Way-Manifold-Gauge-Set-R134a-A-C-Service-with-Colour-Coded-Hoses-Ryan-Air-Conditioning-Spares-68945197302135.jpg?v=1775889386"},{"product_id":"mastercool-1-4-auto-air-con-2-way-manifold-with-lines-and-couplers","title":"Mastercool 89772-MB 2-Way Automotive A\/C Manifold Gauge Set 80mm R134a 3×180cm","description":"\u003ch2\u003eProfessional Automotive A\/C Manifold with 80mm Gauges \u0026amp; Hoses\u003c\/h2\u003e\u003cp\u003eThe Mastercool 89772-MB is a complete 2-way manifold gauge set designed specifically for automotive air conditioning service. Featuring large 80mm colour-coded gauges for easy reading, three 180cm hoses with automatic shut-off couplers, and 1\/4\" SAE connections, this professional-grade manifold provides everything needed for accurate pressure monitoring and refrigerant charging.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 80mm gauges:\u003c\/strong\u003e Easy-to-read colour-coded dials for quick pressure assessment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete hose set:\u003c\/strong\u003e Three 180cm hoses included for high\/low pressure and centre service port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic shut-off couplers:\u003c\/strong\u003e Prevent refrigerant loss during connection\/disconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE connections:\u003c\/strong\u003e Standard automotive A\/C fittings for universal compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-way manifold design:\u003c\/strong\u003e Precise control of refrigerant flow during service procedures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Professional-grade materials built for daily workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eEssential for automotive A\/C diagnostics, refrigerant recovery and recharge, system pressure testing, and leak detection. Ideal for independent garages, mobile mechanics, and automotive service centres performing air conditioning maintenance and repairs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGenuine Mastercool quality.\u003c\/strong\u003e Official UK distributor stock with full support.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029577671033,"sku":"89772-MB","price":141.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-1-4-Auto-Air-Con-2-Way-Manifold-with-Lines-and-Couplers-Ryan-Air-Conditioning-Spares-68945197400439.jpg?v=1775889393"},{"product_id":"mastercool-90063-2v-110b-3-cfm-two-stage-vacuum-pump-110v-220v","title":"Mastercool 90063-2V-110B 3 CFM Two-Stage Vacuum Pump 110V\/220V","description":"\u003cp\u003eMastercool 90063-2V-110B 3 CFM Two-Stage Vacuum Pump 110V\/220V from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 90063-2V-220B\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Condensate Pumps\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029578031481,"sku":"90063-2V-220B","price":334.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-90063-2V-110B-3-CFM-Two-Stage-Vacuum-Pump-110V-220V-Ryan-Air-Conditioning-Spares-68945198023031.jpg?v=1775889401"},{"product_id":"mastercool-charging-hose-blue-36-inch-1-4-manual-ball-valve","title":"Mastercool 90263-36 Standard Charging Hose Blue 90cm 1\/4\" SAE with Manual Shut-Off Valve","description":"\u003ch1\u003eMastercool 90263-36 Standard Hose Blue 90cm 1\/4\" with Manual Shut-off Valve\u003c\/h1\u003e\u003cp\u003eProfessional 90cm (36\") blue standard pressure charging hose with integrated manual shut-off valve. Features 1\/4\" SAE connections and Grade 5 construction. Manual shut-off valve meets EPA requirements for refrigerant containment. Blue colour for low-side identification.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e90cm (36 inch) length\u003c\/li\u003e\n\u003cli\u003eBlue colour for low-side identification\u003c\/li\u003e\n\u003cli\u003eManual shut-off valve integrated\u003c\/li\u003e\n\u003cli\u003e1\/4\" SAE connections\u003c\/li\u003e\n\u003cli\u003eGrade 5 standard hose construction\u003c\/li\u003e\n\u003cli\u003eMeets EPA, SAE, UL requirements\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLength: 90cm (36 inches)\u003c\/li\u003e\n\u003cli\u003eColour: Blue (low-side)\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" SAE with manual shut-off valve\u003c\/li\u003e\n\u003cli\u003eHose Type: Standard, Grade 5\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 52 bar (754 psi)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 210 bar (3,045 psi)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEPA Compliance:\u003c\/h2\u003e\u003cp\u003eManual shut-off valve meets EPA requirements for preventing unnecessary refrigerant venting during service operations. Essential for professional refrigerant service work.\u003c\/p\u003e\u003cp\u003eProfessional blue charging hose with manual shut-off valve. EPA compliant for refrigerant containment. Standard 90cm length for versatile use.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029579178361,"sku":"90263-36","price":13.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Charging-Hose-blue-36-Inch-1-4-Manual-ball-valve-Ryan-Air-Conditioning-Spares-68945198809463.jpg?v=1775889408"},{"product_id":"mastercool-charging-hose-yellow-60-inch-1-4-manual-ball-valve","title":"Mastercool 90264-60 Charging Hose Yellow 150cm 1\/4\" SAE with Manual Ball Valve","description":"\u003ch2\u003eMastercool 90264-60 — Yellow Charging Hose with Manual Ball Valve\u003c\/h2\u003e\n\u003cp\u003eProfessional yellow charging hose 150cm (60\") length with integrated manual ball valve. 1\/4\" SAE fittings, Grade 5 construction. Working pressure 52 bar (754 psi). EPA, SAE, and UL compliant for refrigerant containment. Yellow colour indicates centre\/charging line use. Essential hose for manifold gauge sets and refrigerant service operations.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150cm (60\") Length\u003c\/strong\u003e – Extended reach for difficult installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Ball Valve\u003c\/strong\u003e – Quarter-turn shut-off for refrigerant containment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE Fittings\u003c\/strong\u003e – Standard size for HVAC\/R applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Construction\u003c\/strong\u003e – High-quality, durable hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e52 Bar Working Pressure\u003c\/strong\u003e – Handles all common refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA\/SAE\/UL Compliant\u003c\/strong\u003e – Meets professional standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow Colour\u003c\/strong\u003e – Centre\/charging line identification\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: 90264-60\u003c\/li\u003e\n\u003cli\u003eType: Charging hose with manual ball valve\u003c\/li\u003e\n\u003cli\u003eLength: 150cm (60\")\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" SAE both ends\u003c\/li\u003e\n\u003cli\u003eGrade: Grade 5\u003c\/li\u003e\n\u003cli\u003eWorking pressure: 52 bar (754 psi)\u003c\/li\u003e\n\u003cli\u003eColour: Yellow (centre\/charging line)\u003c\/li\u003e\n\u003cli\u003eBall valve: Manual quarter-turn shut-off\u003c\/li\u003e\n\u003cli\u003eCompliance: EPA, SAE, UL\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 90264-60\u003c\/li\u003e\n\u003cli\u003eHS Code: 40093100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComplete 3-Hose Sets Available:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-set-of-3-150cm-stand-hose-1-4-w-man-shut-off-vlv\"\u003e90262-60 — Set of 3 x 150cm Standard Hoses with Manual Shut-Off Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIndividual Colour Hoses:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-red-90-manual-shut-off-valve-1-4-flare-with-flexible-hose-high-pressure\"\u003e90265 — Red Manual Shut-Off Valve with Flexible Hose (High-Side)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-blue-90-manual-shut-off-valve-1-4-flare-with-flexible-hose-low-pressure\"\u003e90269 — Blue 90° Manual Shut-Off Valve with Flexible Hose (Low-Side)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUse With Manifold Sets:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33103-m\"\u003e33103-M — 2-Way Brass Manifold 63mm 5 Refrigerant Scales\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33636-m\"\u003e33636-M — Brass Manifold Set 63mm 5 Scales with 3 x 90cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCentre\/charging line for manifold gauge sets\u003c\/li\u003e\n\u003cli\u003eRefrigerant cylinder connections\u003c\/li\u003e\n\u003cli\u003eVacuum pump connections\u003c\/li\u003e\n\u003cli\u003eRecovery machine connections\u003c\/li\u003e\n\u003cli\u003eHVAC\/R system service\u003c\/li\u003e\n\u003cli\u003eProfessional refrigerant handling\u003c\/li\u003e\n\u003cli\u003eEPA-compliant refrigerant containment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Yellow for Centre\/Charging Line?\u003c\/h2\u003e\n\u003cp\u003eIndustry standard colour coding uses yellow for the centre\/charging line on manifold gauge sets. The yellow hose connects to refrigerant cylinders, vacuum pumps, or recovery machines. This colour coding prevents connection errors and ensures safe, professional refrigerant handling. The 90264-60 yellow hose is specifically designed for this critical centre port application.\u003c\/p\u003e\n\u003ch2\u003eManual Ball Valve Advantage:\u003c\/h2\u003e\n\u003cp\u003eThe integrated manual ball valve provides quarter-turn shut-off control, allowing you to close the hose before disconnecting. This prevents refrigerant venting and ensures EPA compliance. The ball valve eliminates the need for separate shut-off valves and provides positive, leak-free shut-off when closed.\u003c\/p\u003e\n\u003ch2\u003eGrade 5 Construction:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Materials\u003c\/strong\u003e – Superior hose construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e52 Bar Working Pressure\u003c\/strong\u003e – Handles all common refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable\u003c\/strong\u003e – Long service life in professional use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible\u003c\/strong\u003e – Easy routing and positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resistant\u003c\/strong\u003e – Withstands HVAC\/R service conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150cm Length\u003c\/strong\u003e – Extended reach for difficult installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve Integrated\u003c\/strong\u003e – EPA-compliant refrigerant containment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e52 Bar Pressure\u003c\/strong\u003e – Handles all common refrigerants safely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Quality\u003c\/strong\u003e – Professional-grade construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA\/SAE\/UL Compliant\u003c\/strong\u003e – Meets professional standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow Colour Coding\u003c\/strong\u003e – Industry-standard centre line identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE Fittings\u003c\/strong\u003e – Universal compatibility\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\u003eHow to Use:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConnect one end to manifold centre port (yellow)\u003c\/li\u003e\n\u003cli\u003eConnect other end to refrigerant cylinder, vacuum pump, or recovery machine\u003c\/li\u003e\n\u003cli\u003eOpen ball valve (quarter-turn) to allow flow\u003c\/li\u003e\n\u003cli\u003eProceed with charging, evacuation, or recovery operation\u003c\/li\u003e\n\u003cli\u003eClose ball valve before disconnecting\u003c\/li\u003e\n\u003cli\u003eDisconnect hose with minimal refrigerant loss\u003c\/li\u003e\n\u003cli\u003eBall valve contains refrigerant in hose\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eEPA Refrigerant Containment:\u003c\/h2\u003e\n\u003cp\u003eEPA regulations require technicians to minimise refrigerant venting during service operations. The manual ball valve on the 90264-60 allows you to close the hose before disconnecting, containing refrigerant and preventing atmospheric release. This is essential for EPA compliance and professional refrigerant handling practices.\u003c\/p\u003e\n\u003ch2\u003e150cm (60\") Length Advantages:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e – Access difficult installations without moving equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Applications\u003c\/strong\u003e – Ideal for large equipment and rooftop units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Movement\u003c\/strong\u003e – Less need to reposition manifold during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard\u003c\/strong\u003e – Preferred length for commercial HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eColour Coding Standard:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Hose\u003c\/strong\u003e – Low-side (suction) connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Hose\u003c\/strong\u003e – High-side (discharge) connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow Hose (90264-60)\u003c\/strong\u003e – Centre\/charging line connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect hose regularly for cracks, cuts, or damage\u003c\/li\u003e\n\u003cli\u003eCheck fittings for leaks\u003c\/li\u003e\n\u003cli\u003eTest ball valve operation regularly\u003c\/li\u003e\n\u003cli\u003eReplace if hose becomes damaged or leaks\u003c\/li\u003e\n\u003cli\u003eStore coiled loosely to prevent kinking\u003c\/li\u003e\n\u003cli\u003eKeep fittings clean and free from debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Notes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways close ball valve before disconnecting\u003c\/li\u003e\n\u003cli\u003eCheck working pressure rating for refrigerant being used\u003c\/li\u003e\n\u003cli\u003eInspect hose before each use\u003c\/li\u003e\n\u003cli\u003eReplace damaged hoses immediately\u003c\/li\u003e\n\u003cli\u003eFollow EPA refrigerant handling regulations\u003c\/li\u003e\n\u003cli\u003eWear safety glasses when handling refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool charging hoses are built to professional standards with Grade 5 construction and EPA\/SAE\/UL compliance for safe, reliable refrigerant handling in demanding HVAC\/R service environments. Essential equipment for professional manifold gauge sets.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029579800953,"sku":"90264-60","price":15.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Charging-Hose-Yellow-60-Inch-1-4-Manual-Ball-Valve-Ryan-Air-Conditioning-Spares-68945199825271.jpg?v=1775889415"},{"product_id":"mastercool-valve-core-removal-kit-with-6-valve-cores","title":"Mastercool 90376 Valve Core Removal Installation Kit 6 Cores","description":"\u003ch2\u003eValve Core Removal Installation Kit with 6 Valve Cores\u003c\/h2\u003e\u003cp\u003eProfessional valve core removal and installation kit with 6 replacement Schrader valve cores. Essential tool for HVAC\/R technicians servicing automotive A\/C and refrigeration systems. Efficiently removes and installs valve cores whilst preventing refrigerant loss during service operations.\u003c\/p\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Core Remover\/Installer Tool:\u003c\/strong\u003e Professional-quality tool for safe removal and installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Replacement Valve Cores:\u003c\/strong\u003e Standard Schrader valve cores for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Tool plus 6 replacement cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Precision-engineered for reliable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Refrigerant Loss:\u003c\/strong\u003e Efficient service port access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Removes and installs valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Operation:\u003c\/strong\u003e Prevents damage to valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to Use:\u003c\/strong\u003e Everything needed for valve core service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Easy to store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 90376\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Valve core removal installation kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 × remover\/installer tool, 6 × Schrader valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e HVAC\/R service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Automotive A\/C, refrigeration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 90376\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eHVAC\/R installation and service\u003c\/li\u003e\n\u003cli\u003eValve core replacement and repair\u003c\/li\u003e\n\u003cli\u003eSystem service and repair\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use a Valve Core Tool?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Damage:\u003c\/strong\u003e Avoids damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensures cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Faster than improvised methods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Controlled removal prevents refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience:\u003c\/strong\u003e Includes replacement cores for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003ch3\u003eValve Core Remover\/Installer 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 Core 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\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\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\u003cli\u003e\u003cstrong\u003e90376 — Valve Core Removal Installation Kit 6 Cores - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\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\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\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\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eTechnicians needing a starter kit\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 tool 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 Cores:\u003c\/strong\u003e Use fresh cores for each service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool valve core removal installation kit provides precision-engineered tool plus 6 replacement Schrader valve cores for efficient, safe valve core service on automotive A\/C and refrigeration systems whilst preventing refrigerant loss during service operations.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029580128633,"sku":"90376","price":6.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Valve-Core-Removal-Kit-With-6-Valve-Cores-Ryan-Air-Conditioning-Spares-68945200611703.jpg?v=1775889422"},{"product_id":"mastercool-standard-valve-core-20-pieces","title":"90377-20 — Standard valve core (20pcs)","description":"\u003ch2\u003eStandard Valve Cores — Pack of 20\u003c\/h2\u003e\u003cp\u003eProfessional-quality standard Schrader-type valve cores for 1\/4\" SAE service ports. Essential replacement parts for HVAC\/R technicians servicing automotive A\/C and refrigeration systems. High-quality construction ensures reliable sealing and long service life.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 20:\u003c\/strong\u003e Convenient quantity for workshop stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Schrader Type:\u003c\/strong\u003e Fits 1\/4\" SAE service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Reliable sealing and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Built to last\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Spare Parts:\u003c\/strong\u003e Must-have for HVAC\/R service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with most automotive and refrigeration systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 90377-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Standard Schrader valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 1\/4\" SAE service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Automotive A\/C, refrigeration, HVAC\/R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 90377-20\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\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eHVAC\/R service and repair\u003c\/li\u003e\n\u003cli\u003eValve core replacement\u003c\/li\u003e\n\u003cli\u003ePreventive maintenance\u003c\/li\u003e\n\u003cli\u003eWorkshop stock replenishment\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Replace Valve Cores?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaking Valves:\u003c\/strong\u003e Worn cores cause refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive Maintenance:\u003c\/strong\u003e Replace during system service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination:\u003c\/strong\u003e Damaged cores can introduce debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integrity:\u003c\/strong\u003e Fresh cores ensure proper sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Replace rather than reuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Effective:\u003c\/strong\u003e Inexpensive insurance against leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003ch3\u003eValve Core Remover\/Installer 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 Core 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\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\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\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eValve Cores\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003e90377-20 — Standard Valve Core (20pcs) - This Product\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\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\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop stock replenishment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Proper Tool:\u003c\/strong\u003e Always use a valve core remover\/installer tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevent Damage:\u003c\/strong\u003e Avoid damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensure cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Regularly:\u003c\/strong\u003e Use fresh cores for each service\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Standard Schrader-type valve cores for 1\/4\" SAE service ports. Pack of 20 high-quality replacement cores for automotive A\/C and refrigeration systems. Essential spare parts for HVAC\/R service operations.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029581275513,"sku":"90377-20","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Standard-Valve-Core-20-Pieces-Ryan-Air-Conditioning-Spares-68945201398135.jpg?v=1775889429"},{"product_id":"mastercool-r410a-adapter-1-4-to-5-16-sae-1-2-20-unf-swivel","title":"Mastercool 90413 — R410A Straight Adapter 1\/4\" FL-M x 5\/16\" Swivel-F (1\/2\"-20 UNF)","description":"\u003ch1\u003eMastercool 90413 — R410A Straight Adapter 1\/4\" FL-M x 5\/16\" Swivel-F\u003c\/h1\u003e\u003cp\u003eProfessional R410A adapter converts standard 1\/4\" SAE manifold hoses for use with R410A systems. Features 1\/4\" flare male connection on one end and 5\/16\" swivel female (1\/2\"-20 UNF) connection on the other. Straight design for direct connections. Essential adapter for servicing R410A air conditioning and heat pump systems with standard manifold gauge sets.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR410A Adapter\u003c\/strong\u003e – Converts standard hoses for R410A systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Flare Male\u003c\/strong\u003e – Connects to standard manifold hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" Swivel Female\u003c\/strong\u003e – 1\/2\"-20 UNF thread for R410A service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Design\u003c\/strong\u003e – Direct connection without bends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Construction\u003c\/strong\u003e – Durable, corrosion-resistant\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 Accessory\u003c\/strong\u003e – Required for R410A service work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 90413\u003c\/li\u003e\n\u003cli\u003eType: Straight adapter\u003c\/li\u003e\n\u003cli\u003eConnection 1: 1\/4\" SAE flare male\u003c\/li\u003e\n\u003cli\u003eConnection 2: 5\/16\" swivel female (1\/2\"-20 UNF)\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eApplication: R410A refrigerant systems\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 90413\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376100419\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Manifold Sets:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57461-e\"\u003e57461-E — Manifold 3\/8\" 63mm R410A with 3 x 150cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57472-e\"\u003e57472-E — Manifold 3\/8\" 63mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57472-eb\"\u003e57472-EB — Manifold 3\/8\" 80mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-99926-bt-spartan-2-way-smart-manifold-only\"\u003e99926-BT — SPARTAN Digital 2-Way Manifold with 3 x 150cm Hoses \u0026amp; Temp Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-spartan-4-way-smart-manifold-60-inch-hoses-and-clamp\"\u003e99946-BT — SPARTAN Digital 4-Way Manifold with 3 x 150cm Hoses \u0026amp; Temp Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR410A air conditioning systems\u003c\/li\u003e\n\u003cli\u003eR410A heat pump installations\u003c\/li\u003e\n\u003cli\u003eConverting standard manifolds for R410A service\u003c\/li\u003e\n\u003cli\u003eConnecting 1\/4\" hoses to 5\/16\" service ports\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy R410A Requires Different Fittings:\u003c\/h2\u003e\u003cp\u003eR410A operates at significantly higher pressures than older refrigerants like R22 or R134a. To handle these higher pressures and prevent cross-contamination with older refrigerants, R410A systems use larger 5\/16\" service ports with 1\/2\"-20 UNF threads instead of the standard 1\/4\" SAE fittings. This adapter allows you to use your existing manifold gauge sets with standard 1\/4\" hoses on R410A systems.\u003c\/p\u003e\u003ch2\u003eR410A System Characteristics:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Operating Pressures\u003c\/strong\u003e – Up to 50% higher than R22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" Service Ports\u003c\/strong\u003e – Larger than standard 1\/4\" ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\"-20 UNF Thread\u003c\/strong\u003e – Different from standard SAE threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour Coding\u003c\/strong\u003e – Often pink\/rose colour for identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOE Oil Required\u003c\/strong\u003e – Not compatible with mineral oil\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Existing Equipment\u003c\/strong\u003e – No need to purchase R410A-specific manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective\u003c\/strong\u003e – Adapters are more economical than new manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Brass construction ensures durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Connections\u003c\/strong\u003e – Proper thread engagement prevents leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Accessory\u003c\/strong\u003e – Required for R410A service work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Design\u003c\/strong\u003e – Direct connection without restrictions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use:\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConnect 1\/4\" flare male end to your manifold hose\u003c\/li\u003e\n\u003cli\u003eTighten securely using two wrenches (one on adapter, one on hose)\u003c\/li\u003e\n\u003cli\u003eConnect 5\/16\" swivel female end to R410A service port\u003c\/li\u003e\n\u003cli\u003eTighten to proper torque (do not over-tighten)\u003c\/li\u003e\n\u003cli\u003eCheck for leaks before proceeding with service\u003c\/li\u003e\n\u003cli\u003eProceed with normal manifold gauge operations\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eImportant Notes:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAlways use proper torque when tightening connections\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after connecting to system\u003c\/li\u003e\n\u003cli\u003eUse dedicated hoses for R410A to prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003eEnsure system is R410A before connecting (check service label)\u003c\/li\u003e\n\u003cli\u003eNever mix refrigerants or use contaminated equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInspect threads regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep adapter clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eReplace if threads become damaged\u003c\/li\u003e\n\u003cli\u003eCheck for leaks periodically\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool adapters are manufactured to professional standards for reliable, leak-free connections in demanding HVAC\/R service environments. Essential accessory for R410A system service.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029581603193,"sku":"90413","price":5.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-R410a-Adapter-1-4-To-5-16-Sae-1-2-20-Unf-Swivel-Ryan-Air-Conditioning-Spares-68945202413943.jpg?v=1775889436"},{"product_id":"mastercool-3-4-in-nps-fx1-4-mfl-refrigerant-tank-adapter-bottle-connector","title":"Mastercool 90637 Refrigerant Tank Adapter 3\/4\" NPS F x 1\/4\" MFL","description":"\u003ch2\u003eMastercool 90637 — 3\/4\" NPS F x 1\/4\" MFL Refrigerant Tank Adapter\u003c\/h2\u003e\n\u003cp\u003eProfessional refrigerant tank adapter for connecting refrigerant cylinders to service equipment. Features 3\/4\" NPS female thread on one end and 1\/4\" male flare (MFL) connection on the other. Heavy-duty brass construction ensures secure, leak-free connections for refrigerant tank refills and charging operations. Essential adapter for HVAC\/R technicians working with refrigerant cylinders.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4\" NPS Female Thread\u003c\/strong\u003e – Connects to refrigerant cylinder valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Male Flare (MFL)\u003c\/strong\u003e – Connects to service hoses and equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Brass Construction\u003c\/strong\u003e – Durable, corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Connection\u003c\/strong\u003e – Leak-free operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to exacting standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Works with standard refrigerant cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 90637\u003c\/li\u003e\n\u003cli\u003eType: Refrigerant tank adapter\u003c\/li\u003e\n\u003cli\u003eConnection 1: 3\/4\" NPS Female (National Pipe Straight)\u003c\/li\u003e\n\u003cli\u003eConnection 2: 1\/4\" Male Flare (MFL)\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eApplication: Refrigerant cylinder connections, HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 90637\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Tank Adapters \u0026amp; Connectors:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-21-8-14-f-x-1-4-flare-male-european-refrigerant-tank-adapter\"\u003e90639 — European Refrigerant Tank Adapter 21.8-14 F x 1\/4\" Flare Male\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnecting refrigerant cylinders to manifold gauge sets\u003c\/li\u003e\n\u003cli\u003eRefrigerant tank connections to charging equipment\u003c\/li\u003e\n\u003cli\u003eCylinder valve to service hose connections\u003c\/li\u003e\n\u003cli\u003eHVAC\/R refrigerant charging operations\u003c\/li\u003e\n\u003cli\u003eProfessional refrigerant service work\u003c\/li\u003e\n\u003cli\u003eWorkshop and mobile service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat is NPS Thread?\u003c\/h2\u003e\n\u003cp\u003eNPS (National Pipe Straight) is a straight thread form commonly used on refrigerant cylinder valves. Unlike tapered pipe threads (NPT), NPS threads are parallel and require a gasket or O-ring for sealing. The 3\/4\" NPS female connection on this adapter is designed to thread onto standard refrigerant cylinder valves.\u003c\/p\u003e\n\u003ch2\u003eWhat is Male Flare (MFL)?\u003c\/h2\u003e\n\u003cp\u003eMale Flare (MFL) is a 45-degree flare fitting commonly used in refrigeration and air conditioning systems. The 1\/4\" MFL connection on this adapter allows you to connect standard refrigerant service hoses and equipment to refrigerant cylinders.\u003c\/p\u003e\n\u003ch2\u003eWhy You Need This Adapter:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Connects standard cylinders to service equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard\u003c\/strong\u003e – Essential adapter for refrigerant service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Connection\u003c\/strong\u003e – Heavy-duty brass construction ensures tight seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Built for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e – Works with various refrigerant types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Refrigerant Cylinders:\u003c\/h2\u003e\n\u003cp\u003eThis adapter works with standard refrigerant cylinders featuring 3\/4\" NPS valve threads, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eR410A refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eR134a refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eR22 refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eR404A refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eR407C refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eOther common refrigerants with standard valve threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure refrigerant cylinder valve is closed\u003c\/li\u003e\n\u003cli\u003eThread 3\/4\" NPS female end onto cylinder valve\u003c\/li\u003e\n\u003cli\u003eHand-tighten securely (use wrench if needed, do not over-tighten)\u003c\/li\u003e\n\u003cli\u003eConnect 1\/4\" MFL end to service hose or equipment\u003c\/li\u003e\n\u003cli\u003eTighten flare connection with appropriate wrench\u003c\/li\u003e\n\u003cli\u003eCheck for leaks before opening cylinder valve\u003c\/li\u003e\n\u003cli\u003eOpen cylinder valve slowly to begin refrigerant flow\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSafety Notes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways check for leaks after connecting adapter\u003c\/li\u003e\n\u003cli\u003eEnsure proper thread engagement before pressurising\u003c\/li\u003e\n\u003cli\u003eUse appropriate wrenches to prevent thread damage\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten connections\u003c\/li\u003e\n\u003cli\u003eFollow refrigerant handling safety procedures\u003c\/li\u003e\n\u003cli\u003eWear safety glasses when handling refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Adapter\u003c\/strong\u003e – Required for cylinder-to-equipment connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction\u003c\/strong\u003e – Brass construction for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Operation\u003c\/strong\u003e – Precision threads ensure tight seal\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\u003eUniversal Compatibility\u003c\/strong\u003e – Works with standard refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life\u003c\/strong\u003e – Durable construction withstands repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect threads regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep adapter clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eReplace if threads become damaged\u003c\/li\u003e\n\u003cli\u003eCheck for leaks periodically\u003c\/li\u003e\n\u003cli\u003eDo not use damaged adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool refrigerant tank adapters are manufactured to professional standards for reliable, leak-free connections in demanding HVAC\/R service environments. Essential adapter for connecting refrigerant cylinders to service equipment.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029581898105,"sku":"90637","price":7.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-3-4-in-NPS-Fx1-4-MFL-Refrigerant-Tank-Adapter-Bottle-Connector-Ryan-Air-Conditioning-Spares-68945203200375.jpg?v=1775889443"},{"product_id":"mastercool-charging-adapter-repair-kit","title":"Mastercool 91335 Charging Adapter Repair Kit Automotive A\/C","description":"\u003ch1\u003eMastercool 91335 — Charging Adapter Repair Kit for Automotive A\/C\u003c\/h1\u003e\u003cp\u003eProfessional charging adapter repair kit designed for automotive air conditioning service. Contains essential adapters and components for refrigerant charging operations. Durable construction ensures reliable performance in demanding automotive service environments. Essential kit for automotive A\/C technicians performing refrigerant service work.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Repair Kit\u003c\/strong\u003e – Essential charging adapters and components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive A\/C Specific\u003c\/strong\u003e – Designed for vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Built for professional use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e – Precision-engineered components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Mastercool reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life\u003c\/strong\u003e – Built to withstand repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 91335\u003c\/li\u003e\n\u003cli\u003eType: Charging adapter repair kit\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive air conditioning service\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 91335\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C refrigerant charging\u003c\/li\u003e\n\u003cli\u003eVehicle air conditioning service\u003c\/li\u003e\n\u003cli\u003eCharging adapter maintenance and repair\u003c\/li\u003e\n\u003cli\u003eProfessional automotive service work\u003c\/li\u003e\n\u003cli\u003eMobile automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eWorkshop automotive service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy You Need This Kit:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Components\u003c\/strong\u003e – Have the right adapters when you need them\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaves Time\u003c\/strong\u003e – No need to search for individual adapters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard\u003c\/strong\u003e – Complete kit for automotive A\/C service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective\u003c\/strong\u003e – Better value than buying components individually\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganised\u003c\/strong\u003e – Keep everything in one place\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e – Covers common automotive A\/C service scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerfect For:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C technicians\u003c\/li\u003e\n\u003cli\u003eMobile mechanics\u003c\/li\u003e\n\u003cli\u003eAuto repair shops\u003c\/li\u003e\n\u003cli\u003eVehicle service centres\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eProfessional automotive technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Durable construction for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solution\u003c\/strong\u003e – Essential adapters in one kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Saving\u003c\/strong\u003e – Have what you need when you need it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e – Precision-engineered for accurate results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e – Suitable for wide range of automotive A\/C applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Kit\u003c\/strong\u003e – Required for professional automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInspect adapters regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep components clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eReplace worn or damaged components as needed\u003c\/li\u003e\n\u003cli\u003eKeep inventory of kit contents\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool automotive A\/C service kits are built to professional standards for reliable performance in demanding automotive service environments. 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