{"title":"Mastercool Vacuum \u0026 Evacuation","description":"\u003cp\u003eMastercool vacuum pumps, vacuum gauges, hoses and evacuation accessories for professional HVAC and refrigeration engineers. Suitable for R32, R410A and A2L systems. Shop the full Mastercool vacuum and evacuation range with UK delivery from Airconspares.\u003c\/p\u003e","products":[{"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 90612-2V-220B Two Stage Vacuum Pump 12 CFM\u003c\/h2\u003e\n\u003cp\u003eProfessional two-stage vacuum pump ideal for extensive air conditioning and refrigeration systems. Features a powerful 1 HP motor, 340 lit\/min displacement, and achieves a deep vacuum of 15 microns. Dual voltage switchable between 110V and 220V.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-stage design for deeper vacuum (15 microns)\u003c\/li\u003e\n\u003cli\u003eHigh capacity: 340 lit\/min \/ 283 lit\/min (12 CFM)\u003c\/li\u003e\n\u003cli\u003ePowerful 1 HP motor for cold-condition start-up\u003c\/li\u003e\n\u003cli\u003eDual voltage: 110V\/220V switchable by flick of switch\u003c\/li\u003e\n\u003cli\u003eQuiet-running operation\u003c\/li\u003e\n\u003cli\u003eThree-port manifold valve for system isolation\u003c\/li\u003e\n\u003cli\u003ePorts: 1\/4\" FL, 3\/8\" FL, and 1\/2\" ACME\u003c\/li\u003e\n\u003cli\u003eIdeal for extensive A\/C and refrigeration systems\u003c\/li\u003e\n\u003cli\u003eDurable construction for professional use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStages: 2\u003c\/li\u003e\n\u003cli\u003eFree Air Displacement: 340 lit\/min \/ 283 lit\/min (12 CFM)\u003c\/li\u003e\n\u003cli\u003eUltimate Vacuum: 15 Microns\u003c\/li\u003e\n\u003cli\u003eMotor: 1 HP, 1440 RPM\u003c\/li\u003e\n\u003cli\u003eElectrical: 110V\/220V, 50\/60Hz (switchable)\u003c\/li\u003e\n\u003cli\u003ePower Cord: 220V Cable (Shuko)\u003c\/li\u003e\n\u003cli\u003eOil Capacity: 18 oz \/ 536 ml\u003c\/li\u003e\n\u003cli\u003eWeight: 35 lbs (15.43 kg)\u003c\/li\u003e\n\u003cli\u003eDimensions: 39 x 18 x 27 cm\u003c\/li\u003e\n\u003cli\u003eReplacement Cartridge: 90112-B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProfessional-grade vacuum pump built to last. Supplied with 220V European cable.\u003c\/p\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":"vacuum-pump-oil-single-18oz-531ml-bottle-mastercool-90018","title":"Mastercool Vacuum Pump Oil 18oz (531ml) for HVAC Vacuum Pumps","description":"\u003cp\u003eMastercool vacuum pump oil is designed for use in HVAC vacuum pumps during system evacuation. It ensures consistent vacuum performance by removing moisture and contaminants from refrigeration and air conditioning systems, helping to achieve and maintain deep vacuum levels on every job.\u003c\/p\u003e\u003ch3\u003eWhen Do You Need to Change Vacuum Pump Oil?\u003c\/h3\u003e\u003cp\u003eVacuum pump oil should be changed regularly to maintain performance. Under normal use, oil should be replaced every 10–15 hours of operation, or immediately when it becomes cloudy or contaminated with moisture. Milky or discoloured oil is a sign of moisture ingress and will reduce vacuum depth if not changed.\u003c\/p\u003e\u003ch3\u003eWhy Vacuum Pump Oil Matters\u003c\/h3\u003e\u003cp\u003eClean vacuum pump oil is essential for achieving deep vacuum levels during system evacuation. Contaminated oil reduces pump efficiency, increases evacuation time and can lead to poor system performance and compressor damage on newly commissioned systems.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePremium-grade mineral oil specifically formulated for deep vacuum pumps\u003c\/li\u003e\n\u003cli\u003eHelps achieve deeper, more consistent vacuum levels\u003c\/li\u003e\n\u003cli\u003eRemoves moisture and contaminants from refrigeration systems\u003c\/li\u003e\n\u003cli\u003eMaintains pump performance and extends pump life\u003c\/li\u003e\n\u003cli\u003eSuitable for most HVAC vacuum pumps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOil Change Procedure\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eDrain oil when pump is warm\u003c\/li\u003e\n\u003cli\u003ePlace pump on a level surface with a drain pan under the drain valve\u003c\/li\u003e\n\u003cli\u003eOpen drain valve and oil fill valve; let oil drain fully to remove acid traces\u003c\/li\u003e\n\u003cli\u003eFlush by pouring a small amount of fresh oil through the fill port\u003c\/li\u003e\n\u003cli\u003eClose drain valve and fill to the sight glass mark\u003c\/li\u003e\n\u003cli\u003eRe-install oil fill cap, cap all intake ports and run pump for two minutes\u003c\/li\u003e\n\u003cli\u003eStop pump and confirm oil is at the correct level on the sight glass\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90018\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\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18oz (531ml) single bottle\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\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-90018-6-vacuum-pump-oil-case-of-6\"\u003e90018-6 — Case of 6 x 18oz bottles (better value for regular use)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eUsed With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/vacuum-pumps\"\u003eVacuum Pumps\u003c\/a\u003e — single and two-stage pumps for HVAC system evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/gauges-manifolds\"\u003eManifold Gauges\u003c\/a\u003e — for monitoring vacuum depth during evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/leak-detection\"\u003eLeak Detection Equipment\u003c\/a\u003e — for confirming system integrity before charging\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hvac-tools\"\u003eAll HVAC Tools \u0026amp; Equipment\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKeep your vacuum pump performing at its best — order Mastercool vacuum pump oil today with fast UK delivery and trade pricing available.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch4\u003eAlso Available as Part of a Kit\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-vacuum-commissioning-kit\"\u003eMastercool Vacuum \u0026amp; Commissioning Kit\u003c\/a\u003e — with 90066 vacuum pump, Bluetooth vacuum gauge \u0026amp; core tool\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-hvac-engineer-starter-kit\"\u003eMastercool Newly Qualified HVAC Engineer Starter Kit\u003c\/a\u003e — complete tool set for new engineers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029649531257,"sku":"90018","price":7.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Vacuum-Pump-Oil-Single-18oz-531ml-Bottle-Mastercool-90018-Ryan-Air-Conditioning-Spares-68945000890743.png?v=1775890073"},{"product_id":"90063-2v-220svb","title":"Mastercool 90063 3 CFM 2-Stage Vacuum Pump with Solenoid Valve 220V for HVAC","description":"\u003ch1\u003eMastercool 90063-2V-220SVB — 85 L\/min Vacuum Pump with Solenoid Valve\u003c\/h1\u003e\n\u003cp\u003eProfessional 2-stage vacuum pump with integrated solenoid valve and vacuum gauge assembly. Delivers 85 litres per minute at 60Hz (71 L\/min at 50Hz) evacuation capacity for efficient HVAC\/R system service. The built-in solenoid valve provides automated pump protection and enables vacuum leak testing, achieving an ultimate vacuum of 15 microns under optimal conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e85 L\/min Displacement\u003c\/strong\u003e – 85 L\/min at 60Hz, 71 L\/min at 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Stage Design\u003c\/strong\u003e – Achieves 15 microns ultimate vacuum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Solenoid Valve\u003c\/strong\u003e – Automated pump protection and control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Gauge Included\u003c\/strong\u003e – Monitor vacuum levels during evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220V 50\/60Hz Operation\u003c\/strong\u003e – Flexible frequency operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/3 HP Motor\u003c\/strong\u003e – 1440 RPM pump speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design\u003c\/strong\u003e – Only 7.37 kg (16.2 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShuko Power Cord\u003c\/strong\u003e – 220V European-style plug included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 90063-2V-220SVB\u003c\/li\u003e\n\u003cli\u003eType: 2-stage vacuum pump with solenoid valve\u003c\/li\u003e\n\u003cli\u003eStages: 2-stage\u003c\/li\u003e\n\u003cli\u003eFree Air Displacement: 85 L\/min (60Hz), 71 L\/min (50Hz)\u003c\/li\u003e\n\u003cli\u003eUltimate Vacuum: 15 microns*\u003c\/li\u003e\n\u003cli\u003eMotor Power: 1\/3 HP\u003c\/li\u003e\n\u003cli\u003ePump Speed: 1440 RPM\u003c\/li\u003e\n\u003cli\u003eVoltage: 220V\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60Hz\u003c\/li\u003e\n\u003cli\u003ePower Cord: 220V cable (Shuko plug)\u003c\/li\u003e\n\u003cli\u003eWeight: 7.37 kg (16.2 lbs)\u003c\/li\u003e\n\u003cli\u003eSolenoid Valve: Integrated\u003c\/li\u003e\n\u003cli\u003eVacuum Gauge: Included\u003c\/li\u003e\n\u003cli\u003eApplication: HVAC\/R system evacuation\u003c\/li\u003e\n\u003cli\u003eSKU: 90063-2V-220SVB\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376117387\u003c\/li\u003e\n\u003cli\u003eHS Code: 84148080\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e* PLEASE NOTE: The micron readings on all vacuum pumps represent optimal laboratory conditions. Field conditions may vary from these readings.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eSolenoid Valve Benefits:\u003c\/h2\u003e\n\u003cp\u003eThe integrated solenoid valve provides critical pump protection by automatically isolating the pump from the system. This prevents system contamination from entering the pump oil and enables vacuum leak testing by holding vacuum whilst monitoring gauge readings. The solenoid valve can be controlled manually or connected to automated evacuation systems for hands-free operation.\u003c\/p\u003e\n\u003ch2\u003e2-Stage Vacuum Technology:\u003c\/h2\u003e\n\u003cp\u003eThe 2-stage design achieves deeper vacuum levels than single-stage pumps, enabling faster, more complete evacuation of HVAC\/R systems. The first stage removes the bulk of air and moisture, whilst the second stage pulls down to 15 microns ultimate vacuum – essential for removing trace moisture and ensuring system integrity.\u003c\/p\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC\/R system evacuation and dehydration\u003c\/li\u003e\n\u003cli\u003eRefrigeration installation and service\u003c\/li\u003e\n\u003cli\u003eAir conditioning system commissioning\u003c\/li\u003e\n\u003cli\u003eVacuum leak testing with integrated gauge\u003c\/li\u003e\n\u003cli\u003eMini-split system installation\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration service\u003c\/li\u003e\n\u003cli\u003eWorkshop and mobile service applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Vacuum Pumps:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90063-2v-220bl-dual-voltage-vacuum-pump-2-stage-3-cfm-90-l-min\"\u003e90063-2V-220BL — Dual Voltage 2-Stage 90 L\/min (3 CFM)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90063-2v-220svbl-black-series-2-stage-vacuum-pump-70-lit-min-with-solenoid-valve\"\u003e90063-2V-220SVBL — Black Series 71 L\/min with Solenoid Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90063-2v-220-bl-black-series-2-stage-vacuum-pump-70-lit-min-50hz-1-3-hp\"\u003e90063-2V-220-BL — Black Series 71 L\/min 1\/3 HP\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVacuum Pump Oil:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90010-6-box-of-6-10oz-295ml-btls-of-vacuum-pump-oil-90063\"\u003e90010-6 — Box of 6 x 10oz Vacuum Pump Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVacuum Measurement:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-98063-bt-electronic-vacuum-gauge-w-bluetooth\"\u003e98063-BT — Electronic Vacuum Gauge with Bluetooth\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCharging Stations (with integrated vacuum pumps):\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-91584-2v-220-dual-voltage-portable-electronic-charging-station-4-way-71-l-min-220v-110v\"\u003e91584-2V-220 — Dual Voltage 4-Way Charging Station 71 L\/min\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-91583-2v-220-dual-voltage-portable-electronic-charging-station-2-way-71-l-min-220v-110v\"\u003e91583-2V-220 — Dual Voltage 2-Way Charging Station 71 L\/min\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Vacuum Pump?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity\u003c\/strong\u003e – 85 L\/min at 60Hz for fast evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Vacuum\u003c\/strong\u003e – 15 microns ultimate vacuum removes trace moisture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Solenoid\u003c\/strong\u003e – Pump protection and leak testing in one unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight\u003c\/strong\u003e – Only 7.37 kg for easy portability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Frequency\u003c\/strong\u003e – 50\/60Hz operation for international use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade\u003c\/strong\u003e – Mastercool reliability for daily workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOperating Instructions:\u003c\/h2\u003e\n\u003cp\u003eEnsure pump oil is at correct level before use. Connect vacuum hose to pump inlet. Start pump and allow to run briefly before connecting to system. Connect to HVAC\/R system and evacuate to desired vacuum level (typically 500 microns or below for field conditions). Use integrated solenoid valve to isolate pump and perform vacuum leak test. Monitor gauge for vacuum decay.\u003c\/p\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cp\u003eChange pump oil regularly (after every 8-10 hours of use or when contaminated). Check oil level before each use. Keep air intake filter clean. Inspect hoses and connections for leaks. Store in clean, dry location. Never run pump without oil or with contaminated oil.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional 2-stage vacuum pump\u003c\/strong\u003e with integrated solenoid valve and gauge. 85 L\/min at 60Hz (71 L\/min at 50Hz), 15 microns ultimate vacuum, 220V 50\/60Hz operation. Perfect for HVAC\/R evacuation and leak testing.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164766183801,"sku":"90063-2V-220SVB","price":557.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90063-2V-220SVB_web.jpg?v=1777446817"},{"product_id":"90066-2v-220-bl","title":"Mastercool 90066 5 CFM 2-Stage Dual Voltage Vacuum Pump for HVAC R32 R410A","description":"\u003ch3\u003eProfessional 2-Stage Vacuum Pump Built for Demanding Field Work\u003c\/h3\u003e\u003cp\u003eMastercool's Black Series 90066-2V-220-BL is a dual-voltage, 2-stage vacuum pump engineered to withstand the most grueling conditions. With 142 litres per minute displacement at 50Hz and a deep vacuum capability of 15 microns, this pump delivers the power and reliability HVAC professionals demand for efficient system evacuation.\u003c\/p\u003e\u003ch4\u003eWhy Choose Black Series?\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattle-Tested Durability\u003c\/strong\u003e — U.S. designed and field-tested to provide years of reliable service in demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Performance\u003c\/strong\u003e — Refined cartridge machining creates improved surface finish, extending pump life and reducing friction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Vacuum\u003c\/strong\u003e — Upgraded seals ensure deep vacuum down to 15 microns for thorough system evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage Flexibility\u003c\/strong\u003e — 110\/220V 50\/60Hz operation adapts to your power supply (220V Schuko cable included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Protection\u003c\/strong\u003e — Gas ballast valve prevents oil contamination from high moisture conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Features\u003c\/strong\u003e — Manifold valve with 3 inlet ports (1\/4\", 3\/8\" SAE, 1\/2\" ACME) isolates pump for leak testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eEngineered for Reliability\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Cooling\u003c\/strong\u003e — High-volume fan directs cool air to motor and pump, while cooling fins maintain optimal temperature during extended operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Protection\u003c\/strong\u003e — Check valve prevents oil back-flow; large sight glass with max\/min indicators for easy monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Maintenance\u003c\/strong\u003e — Removable vapor discharge\/oil fill port and accessible drain valve simplify servicing (440ml oil capacity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection\u003c\/strong\u003e — Motor protection with convenient on\/off rocker switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Operation\u003c\/strong\u003e — Large, lightweight reinforced base ensures stable positioning during use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design\u003c\/strong\u003e — Easy-grip handle and compact footprint (37.9 x 16.7 x 27.5 cm) for field mobility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eStages: 2-stage\u003c\/li\u003e\n\u003cli\u003eFree Air Displacement: 142 lit\/min (50 Hz), 170 lit\/min (60 Hz)\u003c\/li\u003e\n\u003cli\u003eUltimate Vacuum: 15 microns*\u003c\/li\u003e\n\u003cli\u003eMotor: 1\/2 HP, 1440 RPM (50 Hz)\u003c\/li\u003e\n\u003cli\u003ePower: 110\/220V, 50\/60 Hz (220V Schuko cable included)\u003c\/li\u003e\n\u003cli\u003eWeight: 11.4 kg (25 lbs)\u003c\/li\u003e\n\u003cli\u003eDimensions: 37.9 x 16.7 x 27.5 cm\u003c\/li\u003e\n\u003cli\u003eOil Capacity: 440 ml (15 oz)\u003c\/li\u003e\n\u003cli\u003eInlet Ports: 1\/4\", 3\/8\" SAE, 1\/2\" ACME\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eBuilt for Professional HVAC Work\u003c\/h4\u003e\u003cp\u003eWhether you're servicing residential air conditioning, commercial refrigeration, or automotive A\/C systems, the Black Series 90066-2V delivers consistent performance. The expanded internal oil path reduces friction and heat buildup, while the refined machining process ensures longevity even under continuous use.\u003c\/p\u003e\u003cp\u003ePerfect for refrigeration technicians, HVAC installers, and service engineers working with R134a, R404A, R407C, R22, R410A and other common refrigerants.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*Note: Micron readings represent optimal laboratory conditions. Field conditions may vary.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBacked by Mastercool's reputation for quality.\u003c\/strong\u003e Technical documentation and parts lists available for download above.\u003c\/p\u003e\u003chr\u003e\u003ch4\u003eAlso Available as Part of a Kit\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-vacuum-commissioning-kit\"\u003eMastercool Vacuum \u0026amp; Commissioning Kit\u003c\/a\u003e — with Bluetooth vacuum gauge, pump oil \u0026amp; core tool (save vs buying separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-hvac-engineer-starter-kit\"\u003eMastercool Newly Qualified HVAC Engineer Starter Kit\u003c\/a\u003e — complete tool set for new engineers including manifold, leak detector \u0026amp; pipework tools\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164768641401,"sku":"90066-2V-220-BL","price":539.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90066-2V-110-BL-web.jpg?v=1777446888"},{"product_id":"90066-2v-220svbl","title":"Mastercool 90066 5 CFM 2-Stage Dual Voltage Vacuum Pump with Solenoid Valve for HVAC","description":"\u003ch3\u003eProfessional-Grade Vacuum Pump with Solenoid Protection\u003c\/h3\u003e\n\u003cp\u003eMastercool's Black Series 90066-2V-220SVBL is a powerful dual-voltage vacuum pump engineered for HVAC professionals who demand reliability in the field. With 170 litres per minute displacement and built-in solenoid valve protection, this 2-stage pump delivers the performance you need for efficient system evacuation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolenoid Valve Protection\u003c\/strong\u003e — Prevents oil backflow into A\/C systems during sudden power failures, protecting your work and preventing contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue Vacuum Gauge\u003c\/strong\u003e — Real-time vacuum readings let you monitor evacuation progress and verify system stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage Operation\u003c\/strong\u003e — Works on both 220V 50Hz and 60Hz power supplies for maximum flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance\u003c\/strong\u003e — 170 lit\/min at 60Hz (142 lit\/min at 50Hz) pulls deep vacuum down to 15 microns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Black Series Construction\u003c\/strong\u003e — Built to withstand demanding field conditions and provide years of reliable service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Design\u003c\/strong\u003e — Compact footprint (37.9 x 16.7 x 27.5 cm) and manageable weight (12.15 kg) for easy transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStages: 2-stage\u003c\/li\u003e\n\u003cli\u003eFree Air Displacement: 170 lit\/min (60 Hz), 142 lit\/min (50 Hz)\u003c\/li\u003e\n\u003cli\u003eUltimate Vacuum: 15 microns*\u003c\/li\u003e\n\u003cli\u003eMotor: 1\/2 HP, 1440 RPM\u003c\/li\u003e\n\u003cli\u003ePower: 220V, 50\/60 Hz with Schuko cable\u003c\/li\u003e\n\u003cli\u003eWeight: 12.15 kg (26.8 lbs)\u003c\/li\u003e\n\u003cli\u003eDimensions: 37.9 x 16.7 x 27.5 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Choose the Black Series?\u003c\/h4\u003e\n\u003cp\u003eThe Black Series represents Mastercool's commitment to professional-grade tools that perform when it matters most. The integrated solenoid valve is your insurance policy against contamination — if power cuts out mid-evacuation, your system stays clean. The analogue gauge gives you instant feedback without batteries or electronics to fail.\u003c\/p\u003e\n\u003cp\u003ePerfect for refrigeration technicians, HVAC installers, and service engineers working with R134a, R404A, R407C, R22, R410A and other common refrigerants.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Note: Micron readings represent optimal laboratory conditions. Field conditions may vary.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBacked by Mastercool's reputation for quality.\u003c\/strong\u003e Technical documentation available for download above.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164768772473,"sku":"90066-2V-220SVBL","price":622.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90066-2V-220SVBL-web.jpg?v=1777446898"},{"product_id":"90066-sv-220","title":"Mastercool 90066 Solenoid Valve and Vacuum Gauge Kit for Vacuum Pumps","description":"\u003ch1\u003eMastercool 90066-SV-220 — Universal Solenoid Valve and Gauge Assembly\u003c\/h1\u003e\u003cp\u003eUniversal solenoid valve and gauge assembly that can be assembled on any vacuum pump for protection of pump and systems with full control by solenoid valve. The integrated gauge assembly allows for vacuum leak testing, providing comprehensive vacuum system monitoring and control in a single unit.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Can be assembled on any vacuum pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolenoid Valve Control\u003c\/strong\u003e – Full control of vacuum pump operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Gauge\u003c\/strong\u003e – Allows for vacuum leak testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Protection\u003c\/strong\u003e – Protects pump and systems from contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" NPT Vacuum Port\u003c\/strong\u003e – Standard vacuum connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Flare Hose Port\u003c\/strong\u003e – Standard HVAC\/R hose connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e220V Operation\u003c\/strong\u003e – For European\/UK electrical systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade\u003c\/strong\u003e – Built to Mastercool standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 90066-SV-220\u003c\/li\u003e\n\u003cli\u003eType: Universal solenoid valve and gauge assembly\u003c\/li\u003e\n\u003cli\u003eVoltage: 220V\u003c\/li\u003e\n\u003cli\u003eVacuum Connection: 3\/8\" NPT port\u003c\/li\u003e\n\u003cli\u003eHose Connection: 1\/4\" flare port\u003c\/li\u003e\n\u003cli\u003eApplication: Vacuum pump control and leak testing\u003c\/li\u003e\n\u003cli\u003eGauge: Integrated vacuum gauge\u003c\/li\u003e\n\u003cli\u003eSKU: 90066-SV-220\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376114546\u003c\/li\u003e\n\u003cli\u003eHS Code: 84148080\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConnection Ports:\u003c\/h2\u003e\u003ch3\u003e3\/8\" NPT Vacuum Connection Port\u003c\/h3\u003e\u003cp\u003eStandard 3\/8\" NPT (National Pipe Thread) connection for attaching to vacuum pump inlet. This port connects the solenoid valve assembly to your vacuum pump, allowing controlled vacuum operation.\u003c\/p\u003e\u003ch3\u003e1\/4\" Flare Hose Connection Port\u003c\/h3\u003e\u003cp\u003eStandard 1\/4\" flare connection for HVAC\/R service hoses. This port connects to your manifold gauge set or directly to the system being evacuated.\u003c\/p\u003e\u003ch2\u003eCompatible Vacuum Pumps:\u003c\/h2\u003e\u003cp\u003eThis universal assembly works with any vacuum pump. Popular compatible Mastercool 220V vacuum pumps include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90066-2v-220bl-black-series-6-cfm-two-stage-vacuum-pump-220v\"\u003e90066-2V-220BL — Black Series 6 CFM Two-Stage Vacuum Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90067-220-professional-2-stage-vacuum-pump-178-lit-min-1-2-hp-220v\"\u003e90067-220 — Professional 2-Stage Vacuum Pump 178 lit\/min\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90065-220-professional-2-stage-vacuum-pump-119-lit-min-1-3-hp-220v\"\u003e90065-220 — Professional 2-Stage Vacuum Pump 119 lit\/min\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90059-220-economy-vacuum-pump-220-50hz-35-lit-min-1-stage\"\u003e90059-220 — Economy Vacuum Pump 35 lit\/min\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVacuum pump automation and control\u003c\/li\u003e\n\u003cli\u003eHVAC\/R system evacuation with leak testing\u003c\/li\u003e\n\u003cli\u003eRefrigeration service and maintenance\u003c\/li\u003e\n\u003cli\u003eVacuum leak detection and verification\u003c\/li\u003e\n\u003cli\u003ePump protection from system contamination\u003c\/li\u003e\n\u003cli\u003eAutomated evacuation procedures\u003c\/li\u003e\n\u003cli\u003eWorkshop vacuum pump installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Use a Solenoid Valve Assembly?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Protection\u003c\/strong\u003e – Prevents system contamination from entering pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomated Control\u003c\/strong\u003e – Solenoid valve enables automatic vacuum control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Testing\u003c\/strong\u003e – Integrated gauge allows vacuum decay testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Setup\u003c\/strong\u003e – Provides complete vacuum monitoring and control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving\u003c\/strong\u003e – Automated operation reduces manual intervention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Safety\u003c\/strong\u003e – Protects both pump and A\/C system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes:\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e*Note: Some internal wiring assembly necessary\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eInstallation requires basic electrical wiring to connect the solenoid valve to your control system or timer. The solenoid valve operates on 220V and should be wired according to local electrical codes and safety standards. Consult a qualified electrician if you're not familiar with electrical installations.\u003c\/p\u003e\u003ch2\u003eVacuum Leak Testing:\u003c\/h2\u003e\u003cp\u003eThe integrated gauge assembly allows you to perform vacuum leak tests by monitoring vacuum decay. After evacuating the system to the desired vacuum level, close the solenoid valve and monitor the gauge. A stable vacuum reading indicates a leak-free system, whilst a rising pressure indicates a leak that must be located and repaired.\u003c\/p\u003e\u003ch2\u003eRelated Components:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90160-220-vacuum-pump-solenoid-switch-220v-50-60hz\"\u003e90160-220 — Vacuum Pump Solenoid Switch 220V\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-90068-2v-220svb-227-l-min-vacuum-pump-solenoid-valve-220v\"\u003e90068-2V-220SVB — 227 L\/min Vacuum Pump Solenoid Valve 220V\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReplacement Parts:\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003e90066-SV-G\u003c\/strong\u003e — Replacement gauge for universal solenoid valve and gauge assembly\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cp\u003eKeep connections clean and free from debris. Inspect gauge regularly for accuracy. Test solenoid valve operation periodically. Replace gauge if damaged or inaccurate readings occur. Store in a clean, dry location when not in use.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eUniversal solenoid valve and gauge assembly\u003c\/strong\u003e for vacuum pump control and leak testing. Features 3\/8\" NPT vacuum port, 1\/4\" flare hose port, and integrated gauge. 220V operation for UK\/European systems.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164769296761,"sku":"90066-SV-220","price":84.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90066-SV-220_web.jpg?v=1777446921"},{"product_id":"90068-2v-220svb","title":"Mastercool 90068-2V-220SVB — 227 L\/min Vacuum Pump Solenoid Valve 220V","description":"\u003ch2\u003e227 Litre\/Min Two-Stage Vacuum Pump with Solenoid Valve — 220V 50\/60Hz\u003c\/h2\u003e\n\u003cp\u003eThe Mastercool 90068-2V-220SVB is a professional two-stage vacuum pump featuring 227 litre\/min free air displacement (at 60Hz), solenoid valve, and vacuum gauge. Designed for HVAC\/R system evacuation, this 3\/4 HP pump achieves 15 microns ultimate vacuum for thorough moisture and air removal. Supplied with 220V cable (Schuko plug) for European markets.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Stage Design:\u003c\/strong\u003e Superior vacuum performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e227 L\/min Displacement:\u003c\/strong\u003e 227 lit\/min at 60Hz, 189 lit\/min at 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 Microns Ultimate Vacuum:\u003c\/strong\u003e Deep vacuum for thorough evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolenoid Valve:\u003c\/strong\u003e Automatic shut-off when pump stops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Gauge:\u003c\/strong\u003e Monitor vacuum levels during operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4 HP Motor:\u003c\/strong\u003e Powerful, reliable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage:\u003c\/strong\u003e 220V 50\/60Hz operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1440 RPM:\u003c\/strong\u003e Optimal pump speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSchuko Power Cord:\u003c\/strong\u003e European standard plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for demanding HVAC\/R service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 90068-2V-220SVB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Two-stage vacuum pump with solenoid valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Stages:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Air Displacement:\u003c\/strong\u003e 227 lit\/min (60Hz), 189 lit\/min (50Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Vacuum:\u003c\/strong\u003e 15 microns*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 3\/4 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Speed:\u003c\/strong\u003e 1440 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 220V \/ 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Cord:\u003c\/strong\u003e 220V cable with Schuko plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15.76 kg (34.75 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 90068-2V-220SVB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84148080\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e* PLEASE NOTE: The micron readings on all vacuum pumps represent optimal laboratory conditions. Field conditions may vary from these readings.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC\/R system evacuation\u003c\/li\u003e\n\u003cli\u003eAir conditioning installation\u003c\/li\u003e\n\u003cli\u003eRefrigeration system service\u003c\/li\u003e\n\u003cli\u003eMoisture and air removal\u003c\/li\u003e\n\u003cli\u003eSystem dehydration\u003c\/li\u003e\n\u003cli\u003eLeak testing preparation\u003c\/li\u003e\n\u003cli\u003eCommercial HVAC service\u003c\/li\u003e\n\u003cli\u003eWorkshop and mobile service operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSolenoid Valve Advantage\u003c\/h3\u003e\n\u003cp\u003eThe integrated solenoid valve provides automatic protection:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Shut-Off:\u003c\/strong\u003e Closes when pump stops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Backflow:\u003c\/strong\u003e Protects system from oil contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintains Vacuum:\u003c\/strong\u003e Preserves vacuum when pump is off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality evacuations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience:\u003c\/strong\u003e No manual valve operation required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTwo-Stage vs Single-Stage\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Stage (This Model):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeeper vacuum (15 microns)\u003c\/li\u003e\n\u003cli\u003eFaster evacuation\u003c\/li\u003e\n\u003cli\u003eBetter moisture removal\u003c\/li\u003e\n\u003cli\u003eProfessional standard\u003c\/li\u003e\n\u003cli\u003eIdeal for critical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSingle-Stage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLower ultimate vacuum\u003c\/li\u003e\n\u003cli\u003eMore economical\u003c\/li\u003e\n\u003cli\u003eSuitable for basic evacuations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Vacuum Pumps\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e90068 Series:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615314766\"\u003e90068-2V-220-BL — Black Series 189 L\/min 2-Stage 220V 3\/4 HP\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e90068-2V-220SVB — 227 L\/min with Solenoid Valve and Gauge - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplacement Parts \u0026amp; Accessories\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615281998\"\u003e90068-2PC — Pump Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615413070\"\u003e90068B-06 — Shaft Seal\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615478606\"\u003e90068B-13 — Pump Cover Gasket\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615773518\"\u003e90168-B — Cartridge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615380302\"\u003e90068-EX-HOSE — Exhaust Hose Assembly\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615019854\"\u003e90066-SV-220 — Solenoid Valve + Vacuum Gauge (replacement)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615576910\"\u003e90160-220 — Vacuum Pump Solenoid Switch 220V\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVacuum Pump Oil\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830613283150\"\u003e90024-6 — Carton 6×24oz\/708ml Vacuum Pump Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830615544142\"\u003e90128-4 — Vacuum Pump Oil Case of 4 One-Gallon Bottles\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Mastercool Vacuum Pumps?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built to demanding standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Stage Performance:\u003c\/strong\u003e Deep vacuum capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Displacement:\u003c\/strong\u003e Fast evacuation times\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolenoid Valve:\u003c\/strong\u003e Automatic protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Gauge:\u003c\/strong\u003e Monitor performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Motor:\u003c\/strong\u003e 3\/4 HP for consistent power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage:\u003c\/strong\u003e 50\/60Hz operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEuropean Standard:\u003c\/strong\u003e Schuko power cord\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAir conditioning installers\u003c\/li\u003e\n\u003cli\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eCommercial HVAC service\u003c\/li\u003e\n\u003cli\u003eSystem evacuation and dehydration\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eEuropean market (220V 50\/60Hz)\u003c\/li\u003e\n\u003cli\u003eApplications requiring deep vacuum\u003c\/li\u003e\n\u003cli\u003eProfessional installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperating Instructions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure pump oil is at correct level\u003c\/li\u003e\n\u003cli\u003eConnect vacuum hose to system\u003c\/li\u003e\n\u003cli\u003ePlug in pump (220V Schuko socket)\u003c\/li\u003e\n\u003cli\u003eStart pump and monitor vacuum gauge\u003c\/li\u003e\n\u003cli\u003eAllow system to reach target vacuum level\u003c\/li\u003e\n\u003cli\u003eSolenoid valve will close automatically when pump stops\u003c\/li\u003e\n\u003cli\u003eDisconnect and store properly\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Level:\u003c\/strong\u003e Check before each use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Changes:\u003c\/strong\u003e Regular oil changes for optimal performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Filter:\u003c\/strong\u003e Clean or replace regularly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Filter:\u003c\/strong\u003e Check and replace as needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolenoid Valve:\u003c\/strong\u003e Test operation periodically\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Gauge:\u003c\/strong\u003e Verify accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Seal:\u003c\/strong\u003e Inspect for leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in clean, dry location\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Cover:\u003c\/strong\u003e Keep clean and secure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUnderstanding Micron Ratings\u003c\/h3\u003e\n\u003cp\u003eThe 15 micron ultimate vacuum rating represents optimal laboratory conditions. Field conditions may vary due to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAmbient temperature\u003c\/li\u003e\n\u003cli\u003eOil condition and level\u003c\/li\u003e\n\u003cli\u003eSystem size and complexity\u003c\/li\u003e\n\u003cli\u003eHose length and diameter\u003c\/li\u003e\n\u003cli\u003eAltitude\u003c\/li\u003e\n\u003cli\u003ePump maintenance condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRegular maintenance and proper operating procedures will help achieve the best possible vacuum levels in field conditions.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool vacuum pumps are built to professional standards for reliable, high-performance evacuation in demanding HVAC\/R service environments. The 90068-2V-220SVB two-stage vacuum pump features 227 litre\/min free air displacement (60Hz), 15 microns ultimate vacuum, integrated solenoid valve with vacuum gauge, 3\/4 HP motor, and 220V 50\/60Hz dual voltage operation with Schuko power cord for professional system evacuation and dehydration.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57164772114809,"sku":"90068-2V-220SVB","price":680.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90068-2V-220SVB_web-2.jpg?v=1777446992"},{"product_id":"mastercool-90612-2v-110-bl-black-series-12-cfm-two-stage-vacuum-pump","title":"Mastercool 90612 Black Series 12 CFM 2-Stage Vacuum Pump for R32 R410A HVAC","description":"\u003ch2\u003eBlack Series™ 12 CFM Two-Stage Vacuum Pump — Stands Up to the Most Gruelling Conditions\u003c\/h2\u003e\u003cp\u003eMastercool's Black Series vacuum pumps are durable and time-tested to stand up to the most gruelling conditions and will provide years of reliable service. The 90612-2V-110-BL delivers professional-grade performance with 12 CFM capacity, 1 HP motor, and deep vacuum capability to 15 microns. This two-stage vacuum pump provides the power and mobility necessary for a wide variety of HVAC\/R and automotive A\/C applications.\u003c\/p\u003e\u003ch3\u003eBlack Series™ Premium Engineering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefined Cartridge Machining:\u003c\/strong\u003e Improved surface finish extends pump life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpanded Internal Oil Path:\u003c\/strong\u003e Creates less friction and ultimately less heat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Seals:\u003c\/strong\u003e Ensure maximum vacuum performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU.S. Designed and Tested:\u003c\/strong\u003e Engineered for professional reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Construction:\u003c\/strong\u003e Built for demanding workshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Grip Handle:\u003c\/strong\u003e Ergonomic design for comfortable positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Ballast Valve:\u003c\/strong\u003e Helps prevent oil contamination caused by high moisture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasily Removable Vapour Discharge\/Oil Fill Port:\u003c\/strong\u003e Simplified maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Oil Level Sight Glass:\u003c\/strong\u003e Max\/min level indicator for easy monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasily Accessible Oil Drain Valve:\u003c\/strong\u003e Quick oil changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermally Protected Motor:\u003c\/strong\u003e On\/off rocker switch with thermal protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Valve:\u003c\/strong\u003e Isolates pump from system when testing for leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Inlet Ports:\u003c\/strong\u003e 1\/4\" SAE, 3\/8\" SAE, and 1\/2\" ACME for maximum flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Volume Fan:\u003c\/strong\u003e Provides cool air to motor and pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Valve:\u003c\/strong\u003e Prevents oil back-flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Fins:\u003c\/strong\u003e Keep temperature cooler during extended operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Lightweight Reinforced Base:\u003c\/strong\u003e Stable positioning during operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 90612-2V-110-BL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Black Series™\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStages:\u003c\/strong\u003e 2 (Two-stage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Air Displacement:\u003c\/strong\u003e 12 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Vacuum:\u003c\/strong\u003e 15 microns*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor:\u003c\/strong\u003e 1 HP, thermally protected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePump Speed:\u003c\/strong\u003e 1720 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Specifications:\u003c\/strong\u003e 110\/220V, 50\/60 Hz (dual voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Cable:\u003c\/strong\u003e 110V cable included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Ports:\u003c\/strong\u003e 1\/4\" SAE, 3\/8\" SAE, 1\/2\" ACME\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Capacity:\u003c\/strong\u003e 18 oz \/ 536 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 35.5 lbs (16 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 39 x 18 x 27 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 90612-2V-110-BL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84148080\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e* Please note: The micron readings on all vacuum pumps represent optimal laboratory conditions. Field conditions may vary from these readings.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eWhy Two-Stage Vacuum Pumps?\u003c\/h3\u003e\u003cp\u003eTwo-stage vacuum pumps provide superior performance compared to single-stage designs:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeeper Vacuum:\u003c\/strong\u003e Achieves 15 microns vs 50-100 microns for single-stage pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Evacuation:\u003c\/strong\u003e Removes air and moisture more quickly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Moisture Removal:\u003c\/strong\u003e Lower vacuum levels ensure thorough dehydration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Required for modern refrigerants and A\/C systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Thorough evacuation prevents compressor damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Compliance:\u003c\/strong\u003e Many manufacturers require deep vacuum for warranty validity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R system evacuation and dehydration\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C system service\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration installation and maintenance\u003c\/li\u003e\n\u003cli\u003eHeat pump installation\u003c\/li\u003e\n\u003cli\u003eRefrigerant recovery system evacuation\u003c\/li\u003e\n\u003cli\u003eLarge capacity A\/C systems\u003c\/li\u003e\n\u003cli\u003eWorkshop and mobile service operations\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R contractors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Black Series Models\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e220V Version:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/90612-2v-220-bl\"\u003e90612-2V-220-BL — Black Series 12 CFM (220V)\u003c\/a\u003e\u003cul\u003e\n\u003cli\u003eStages: 2\u003c\/li\u003e\n\u003cli\u003eFree air displacement: 340 lit\/min (60 Hz), 283 lit\/min (50 Hz)\u003c\/li\u003e\n\u003cli\u003eUltimate vacuum: 15 microns\u003c\/li\u003e\n\u003cli\u003eMotor: 1 HP\u003c\/li\u003e\n\u003cli\u003ePump speed: 1440 RPM\u003c\/li\u003e\n\u003cli\u003eElectrical specs: 110\/220V, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003ePower: 220V Schuko cable\u003c\/li\u003e\n\u003cli\u003eWeight: 35.5 lbs (16 kg)\u003c\/li\u003e\n\u003cli\u003eDimensions: 39 x 18 x 27 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWith Solenoid Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/90612-2v-220svb\"\u003e90612-2V-220SVB — With Solenoid Valve \u0026amp; Vacuum Sensor\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/90612b-03\"\u003e90612B-03 — Replacement Cartridge (#10)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhy Choose the Black Series 90612-2V-110-BL?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Performance:\u003c\/strong\u003e 12 CFM capacity handles large systems efficiently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Vacuum:\u003c\/strong\u003e 15 micron capability ensures thorough evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Stage Design:\u003c\/strong\u003e Superior performance to single-stage pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Voltage:\u003c\/strong\u003e 110V\/220V flexibility (110V cable included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Quality:\u003c\/strong\u003e Black Series construction for workshop reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Oil Capacity:\u003c\/strong\u003e 18 oz \/ 536 ml for extended operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Ballast Valve:\u003c\/strong\u003e Protects oil when evacuating moist systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Inlet Ports:\u003c\/strong\u003e 1\/4\" SAE, 3\/8\" SAE, 1\/2\" ACME for versatility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Valve:\u003c\/strong\u003e Isolates pump for leak testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermally Protected Motor:\u003c\/strong\u003e Prevents overheating damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling Features:\u003c\/strong\u003e High-volume fan and cooling fins for extended operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability:\u003c\/strong\u003e Mastercool quality and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProfessional HVAC\/R contractors\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration installers\u003c\/li\u003e\n\u003cli\u003eWorkshop and service centres\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eTechnicians requiring deep vacuum capability\u003c\/li\u003e\n\u003cli\u003eHigh-volume service operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOperation\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eCheck oil level in sight glass before operation (max\/min indicator)\u003c\/li\u003e\n\u003cli\u003eConnect vacuum pump to system via appropriate inlet port (1\/4\", 3\/8\" SAE, or 1\/2\" ACME)\u003c\/li\u003e\n\u003cli\u003eEnsure all system valves are open for evacuation\u003c\/li\u003e\n\u003cli\u003eStart vacuum pump using on\/off rocker switch\u003c\/li\u003e\n\u003cli\u003eOpen gas ballast valve if evacuating moist systems\u003c\/li\u003e\n\u003cli\u003eContinue evacuation until system reaches target vacuum (typically 500 microns or lower)\u003c\/li\u003e\n\u003cli\u003eUse manifold valve to isolate pump and monitor for vacuum decay (leak test)\u003c\/li\u003e\n\u003cli\u003eIf vacuum holds, system is ready for charging\u003c\/li\u003e\n\u003cli\u003eClose gas ballast valve and shut down pump\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Changes:\u003c\/strong\u003e Change oil regularly based on usage (every 10-20 hours for heavy use)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Level:\u003c\/strong\u003e Check sight glass before each use (max\/min indicator)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Condition:\u003c\/strong\u003e Replace oil if it appears milky or contaminated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Capacity:\u003c\/strong\u003e 18 oz \/ 536 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Ballast:\u003c\/strong\u003e Use when evacuating moist systems to protect oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Drain:\u003c\/strong\u003e Use easily accessible drain valve for quick changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in clean, dry environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e Keep inlet and exhaust ports clean and free from debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Allow motor to cool if thermal protection activates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAchieving Deep Vacuum\u003c\/h3\u003e\u003cp\u003eTo achieve and maintain deep vacuum (15 microns):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse properly sized vacuum hoses (3\/8\" or larger recommended)\u003c\/li\u003e\n\u003cli\u003eKeep hose lengths as short as practical\u003c\/li\u003e\n\u003cli\u003eEnsure all connections are tight and leak-free\u003c\/li\u003e\n\u003cli\u003eUse a micron gauge to verify vacuum level\u003c\/li\u003e\n\u003cli\u003eAllow sufficient evacuation time for system size\u003c\/li\u003e\n\u003cli\u003eMaintain clean, fresh vacuum pump oil\u003c\/li\u003e\n\u003cli\u003eUse gas ballast valve when evacuating moist systems\u003c\/li\u003e\n\u003cli\u003eMonitor oil level in sight glass regularly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Deep Vacuum Matters\u003c\/h3\u003e\u003cp\u003eAchieving deep vacuum (below 500 microns) is essential for modern HVAC\/R systems:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Removal:\u003c\/strong\u003e Water boils at lower temperatures under vacuum, allowing thorough dehydration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Moisture causes acid formation, corrosion, and compressor damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Air and moisture reduce system efficiency and cooling capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant Purity:\u003c\/strong\u003e Non-condensables contaminate refrigerant and reduce performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Compliance:\u003c\/strong\u003e Many manufacturers require deep vacuum for warranty validity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Industry best practice for quality installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDual Voltage Capability\u003c\/h3\u003e\u003cp\u003eThe 90612-2V-110-BL features dual voltage capability (110V\/220V), providing flexibility for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInternational use in different voltage regions\u003c\/li\u003e\n\u003cli\u003eWorkshop environments with multiple power sources\u003c\/li\u003e\n\u003cli\u003eMobile service operations with varying power availability\u003c\/li\u003e\n\u003cli\u003eFuture-proofing for workshop changes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplied with 110V cable. Voltage selection typically via internal switch - consult user manual for switching procedure.\u003c\/p\u003e\u003ch3\u003eManifold Valve System\u003c\/h3\u003e\u003cp\u003eThe integrated manifold valve allows you to isolate the pump from the system during leak testing, enabling accurate vacuum decay monitoring without shutting down the pump. Three inlet ports (1\/4\" SAE, 3\/8\" SAE, 1\/2\" ACME) provide maximum connection flexibility for different hose sizes and applications.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool Black Series vacuum pumps are built to professional standards for reliable, high-performance evacuation in demanding HVAC\/R and automotive workshop environments. Two-stage design delivers deep vacuum capability essential for modern refrigerant systems. Stands up to the most gruelling conditions.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165684015481,"sku":"90612-2V-110-BL","price":599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90612-2V-110-BL-web.jpg?v=1777449703"},{"product_id":"mastercool-94136-3-8-sae-black-vacuum-hose-36-90cm","title":"Mastercool 94136 — 3\/8\" SAE Black Vacuum Hose 36\" (90cm)","description":"\u003ch2\u003e3\/8\" SAE Black Vacuum Hose — 36\" (90cm)\u003c\/h2\u003e\u003cp\u003eMastercool's 94136 is a professional-grade 3\/8\" SAE black vacuum hose measuring 36\" (90cm). Built with Grade 5 construction and featuring knurled brass nuts with 8-segment crimping, this compact hose is ideal for workshop environments where space efficiency matters whilst maintaining professional performance standards.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Length:\u003c\/strong\u003e 36\" (90cm) for tight workshop spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Construction:\u003c\/strong\u003e Professional quality materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e Secure, leak-free connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" SAE Fittings:\u003c\/strong\u003e Industry standard connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Hose:\u003c\/strong\u003e Professional appearance, hides dirt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Design:\u003c\/strong\u003e Easy routing in confined spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Built for demanding HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 94136\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 36\" (90cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size:\u003c\/strong\u003e 3\/8\" SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Grade 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type:\u003c\/strong\u003e Knurled brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrimping:\u003c\/strong\u003e 8-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.4 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 94136\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 40093100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVacuum pump connections in tight spaces\u003c\/li\u003e\n\u003cli\u003eWorkshop bench setups\u003c\/li\u003e\n\u003cli\u003eMobile service where compact hoses preferred\u003c\/li\u003e\n\u003cli\u003eManifold to system connections\u003c\/li\u003e\n\u003cli\u003eRecovery machine connections\u003c\/li\u003e\n\u003cli\u003eShort-run vacuum operations\u003c\/li\u003e\n\u003cli\u003eSpace-constrained installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLength Options Available\u003c\/h3\u003e\u003cp\u003eThe 94136 series is available in multiple lengths to suit different applications:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWithout Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e94136 — 36\" (90cm) - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94160\"\u003e94160 — 60\" (150cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94172\"\u003e94172 — 72\" (180cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWith Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94236\"\u003e94236 — 36\" (90cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94260\"\u003e94260 — 60\" (150cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94272\"\u003e94272 — 72\" (180cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose Mastercool Black Hoses?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Quality:\u003c\/strong\u003e Professional-grade materials and construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip, even with oily hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e More secure than standard 6-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Colour:\u003c\/strong\u003e Professional appearance, hides dirt and oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible:\u003c\/strong\u003e Easy to route and position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable:\u003c\/strong\u003e Long service life in demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free:\u003c\/strong\u003e Reliable connections every time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e36\" vs Longer Lengths\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e36\" Length (This Product):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMost compact option\u003c\/li\u003e\n\u003cli\u003eIdeal for workshop bench setups\u003c\/li\u003e\n\u003cli\u003eLess hose to manage and store\u003c\/li\u003e\n\u003cli\u003ePerfect for tight spaces\u003c\/li\u003e\n\u003cli\u003eEasier to keep organised\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e60\" Length:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94160\"\u003e94160 — 60\" without ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94260\"\u003e94260 — 60\" with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMore reach for larger systems\u003c\/li\u003e\n\u003cli\u003eBetter for mobile service\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e72\" Length:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94172\"\u003e94172 — 72\" without ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94272\"\u003e94272 — 72\" with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMaximum reach\u003c\/li\u003e\n\u003cli\u003eBest for vehicle A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBall Valve Option\u003c\/h3\u003e\u003cp\u003eThis hose is also available with an integrated ball valve:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94236\"\u003e94236 — 36\" (90cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eControl flow without disconnecting\u003c\/li\u003e\n\u003cli\u003eIsolate sections of system\u003c\/li\u003e\n\u003cli\u003ePrevent refrigerant loss\u003c\/li\u003e\n\u003cli\u003eMore versatile operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWorkshop vacuum pump setups\u003c\/li\u003e\n\u003cli\u003eBench-mounted equipment\u003c\/li\u003e\n\u003cli\u003eCompact service kits\u003c\/li\u003e\n\u003cli\u003eMobile technicians preferring shorter hoses\u003c\/li\u003e\n\u003cli\u003eSpace-constrained work areas\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for cracks, wear, or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Fittings:\u003c\/strong\u003e Keep threads clean and free from debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore Properly:\u003c\/strong\u003e Coil loosely, avoid kinks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Connections:\u003c\/strong\u003e Ensure tight, leak-free seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace When Worn:\u003c\/strong\u003e Don't risk leaks with damaged hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool black vacuum hoses are built to professional standards with Grade 5 construction, knurled brass nuts, and 8-segment crimping for reliable, leak-free performance. The 94136 offers a compact 36\" (90cm) length ideal for workshop environments where space efficiency matters, whilst maintaining the professional performance standards demanded by HVAC\/R technicians.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165692141945,"sku":"94136","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/94172.jpg?v=1777449883"},{"product_id":"mastercool-94160-3-8-sae-black-vacuum-hose-60-150cm","title":"Mastercool 94160 — 3\/8\" SAE Black Vacuum Hose 60\" (150cm)","description":"\u003ch2\u003e3\/8\" SAE Black Vacuum Hose — 60\" (150cm)\u003c\/h2\u003e\u003cp\u003eMastercool's 94160 is a professional-grade 3\/8\" SAE black vacuum hose measuring 60\" (150cm). Built with Grade 5 construction and featuring knurled brass nuts with 8-segment crimping, this mid-length hose offers extended reach for larger installations whilst maintaining professional performance standards.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach:\u003c\/strong\u003e 60\" (150cm) for larger systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Construction:\u003c\/strong\u003e Professional quality materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e Secure, leak-free connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" SAE Fittings:\u003c\/strong\u003e Industry standard connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Hose:\u003c\/strong\u003e Professional appearance, hides dirt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Design:\u003c\/strong\u003e Easy routing in various applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Built for demanding HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 94160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 60\" (150cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size:\u003c\/strong\u003e 3\/8\" SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Grade 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type:\u003c\/strong\u003e Knurled brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrimping:\u003c\/strong\u003e 8-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 94160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 40093100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVacuum pump to manifold connections\u003c\/li\u003e\n\u003cli\u003eLarger system installations\u003c\/li\u003e\n\u003cli\u003eMobile service applications\u003c\/li\u003e\n\u003cli\u003eRecovery machine connections\u003c\/li\u003e\n\u003cli\u003eExtended reach requirements\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLength Options Available\u003c\/h3\u003e\u003cp\u003eThe 94160 series is available in multiple lengths to suit different applications:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWithout Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94136\"\u003e94136 — 36\" (90cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e94160 — 60\" (150cm) - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94172\"\u003e94172 — 72\" (180cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWith Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94236\"\u003e94236 — 36\" (90cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94260\"\u003e94260 — 60\" (150cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94272\"\u003e94272 — 72\" (180cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose Mastercool Black Hoses?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Quality:\u003c\/strong\u003e Professional-grade materials and construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip, even with oily hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e More secure than standard 6-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Colour:\u003c\/strong\u003e Professional appearance, hides dirt and oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible:\u003c\/strong\u003e Easy to route and position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable:\u003c\/strong\u003e Long service life in demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free:\u003c\/strong\u003e Reliable connections every time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e60\" vs Other Lengths\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e36\" Length:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94136\"\u003e94136 — 36\" without ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94236\"\u003e94236 — 36\" with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMost compact option\u003c\/li\u003e\n\u003cli\u003eIdeal for workshop setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e60\" Length (This Product):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBalanced reach and manageability\u003c\/li\u003e\n\u003cli\u003eVersatile for most applications\u003c\/li\u003e\n\u003cli\u003ePopular choice for mobile service\u003c\/li\u003e\n\u003cli\u003eGood for larger installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e72\" Length:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94172\"\u003e94172 — 72\" without ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94272\"\u003e94272 — 72\" with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMaximum reach\u003c\/li\u003e\n\u003cli\u003eBest for vehicle A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBall Valve Option\u003c\/h3\u003e\u003cp\u003eThis hose is also available with an integrated ball valve:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94260\"\u003e94260 — 60\" (150cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eControl flow without disconnecting\u003c\/li\u003e\n\u003cli\u003eIsolate sections of system\u003c\/li\u003e\n\u003cli\u003ePrevent refrigerant loss\u003c\/li\u003e\n\u003cli\u003eMore versatile operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMobile HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eLarger system installations\u003c\/li\u003e\n\u003cli\u003eExtended reach applications\u003c\/li\u003e\n\u003cli\u003eProfessional service kits\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration\u003c\/li\u003e\n\u003cli\u003eWorkshop and field service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for cracks, wear, or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Fittings:\u003c\/strong\u003e Keep threads clean and free from debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore Properly:\u003c\/strong\u003e Coil loosely, avoid kinks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Connections:\u003c\/strong\u003e Ensure tight, leak-free seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace When Worn:\u003c\/strong\u003e Don't risk leaks with damaged hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool black vacuum hoses are built to professional standards with Grade 5 construction, knurled brass nuts, and 8-segment crimping for reliable, leak-free performance. The 94160 offers a versatile 60\" (150cm) length ideal for mobile service and larger installations, providing extended reach whilst maintaining the professional performance standards demanded by HVAC\/R technicians.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165692404089,"sku":"94160","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/94160.png?v=1777913386"},{"product_id":"mastercool-94236-3-8-sae-black-vacuum-hose-36-ball-valve","title":"Mastercool 94236 — 3\/8\" SAE Black Vacuum Hose 36\" Ball Valve","description":"\u003ch2\u003e3\/8\" SAE Black Vacuum Hose with Ball Valve — 36\" (90cm)\u003c\/h2\u003e\u003cp\u003eMastercool's 94236 is a professional-grade 3\/8\" SAE black vacuum hose with integrated ball valve, measuring 36\" (90cm). Built with Grade 5 construction and featuring knurled brass nuts with 8-segment crimping, this compact hose offers precise flow control for workshop environments where space efficiency and operational control matter.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Ball Valve:\u003c\/strong\u003e Control flow without disconnecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Length:\u003c\/strong\u003e 36\" (90cm) for tight workshop spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Construction:\u003c\/strong\u003e Professional quality materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e Secure, leak-free connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" SAE Fittings:\u003c\/strong\u003e Industry standard connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Hose:\u003c\/strong\u003e Professional appearance, hides dirt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Design:\u003c\/strong\u003e Easy routing in confined spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Built for demanding HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 94236\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 36\" (90cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size:\u003c\/strong\u003e 3\/8\" SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Grade 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type:\u003c\/strong\u003e Knurled brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrimping:\u003c\/strong\u003e 8-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve:\u003c\/strong\u003e Yes (integrated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 94236\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 40093100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVacuum pump connections with flow control\u003c\/li\u003e\n\u003cli\u003eWorkshop bench setups\u003c\/li\u003e\n\u003cli\u003eMobile service where compact hoses preferred\u003c\/li\u003e\n\u003cli\u003eManifold to system connections\u003c\/li\u003e\n\u003cli\u003eRecovery machine connections\u003c\/li\u003e\n\u003cli\u003eOperations requiring flow isolation\u003c\/li\u003e\n\u003cli\u003eSpace-constrained installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLength Options Available\u003c\/h3\u003e\u003cp\u003eThe 94236 series is available in multiple lengths to suit different applications:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWith Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e94236 — 36\" (90cm) with ball valve - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94260\"\u003e94260 — 60\" (150cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94272\"\u003e94272 — 72\" (180cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWithout Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94136\"\u003e94136 — 36\" (90cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94160\"\u003e94160 — 60\" (150cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94172\"\u003e94172 — 72\" (180cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBall Valve Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Control:\u003c\/strong\u003e Open and close flow without disconnecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Isolation:\u003c\/strong\u003e Isolate sections during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevent Loss:\u003c\/strong\u003e Stop refrigerant or vacuum loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Flexibility:\u003c\/strong\u003e More control during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving:\u003c\/strong\u003e No need to disconnect to stop flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional:\u003c\/strong\u003e More versatile than standard hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose Mastercool Black Hoses?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Quality:\u003c\/strong\u003e Professional-grade materials and construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip, even with oily hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e More secure than standard 6-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Colour:\u003c\/strong\u003e Professional appearance, hides dirt and oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible:\u003c\/strong\u003e Easy to route and position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable:\u003c\/strong\u003e Long service life in demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free:\u003c\/strong\u003e Reliable connections every time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBall Valve vs Standard\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWith Ball Valve (This Product):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eControl flow without disconnecting\u003c\/li\u003e\n\u003cli\u003eIsolate sections of system\u003c\/li\u003e\n\u003cli\u003ePrevent refrigerant or vacuum loss\u003c\/li\u003e\n\u003cli\u003eMore versatile operation\u003c\/li\u003e\n\u003cli\u003eProfessional control\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWithout Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94136\"\u003e94136 — 36\" without ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eSimpler design\u003c\/li\u003e\n\u003cli\u003eLower cost\u003c\/li\u003e\n\u003cli\u003eLighter weight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWorkshop vacuum pump setups\u003c\/li\u003e\n\u003cli\u003eBench-mounted equipment\u003c\/li\u003e\n\u003cli\u003eCompact service kits with flow control\u003c\/li\u003e\n\u003cli\u003eMobile technicians preferring shorter hoses\u003c\/li\u003e\n\u003cli\u003eSpace-constrained work areas\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve:\u003c\/strong\u003e Operate regularly to maintain smooth action\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for cracks, wear, or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Fittings:\u003c\/strong\u003e Keep threads clean and free from debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore Properly:\u003c\/strong\u003e Coil loosely, avoid kinks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Connections:\u003c\/strong\u003e Ensure tight, leak-free seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace When Worn:\u003c\/strong\u003e Don't risk leaks with damaged hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool black vacuum hoses with ball valves are built to professional standards with Grade 5 construction, knurled brass nuts, and 8-segment crimping for reliable, leak-free performance. The 94236 offers a compact 36\" (90cm) length with integrated ball valve, ideal for workshop environments where space efficiency and precise flow control matter, whilst maintaining the professional performance standards demanded by HVAC\/R technicians.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165692862841,"sku":"94236","price":35.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/94236_web.jpg?v=1777449907"},{"product_id":"mastercool-94260-3-8-sae-black-vacuum-hose-60-ball-valve","title":"Mastercool 94260 — 3\/8\" SAE Black Vacuum Hose 60\" Ball Valve","description":"\u003ch2\u003e3\/8\" SAE Black Vacuum Hose with Ball Valve — 60\" (150cm)\u003c\/h2\u003e\u003cp\u003eMastercool's 94260 is a professional-grade 3\/8\" SAE black vacuum hose with integrated ball valve, measuring 60\" (150cm). Built with Grade 5 construction and featuring knurled brass nuts with 8-segment crimping, this mid-length hose offers extended reach with precise flow control for larger installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Ball Valve:\u003c\/strong\u003e Control flow without disconnecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach:\u003c\/strong\u003e 60\" (150cm) for larger systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Construction:\u003c\/strong\u003e Professional quality materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e Secure, leak-free connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" SAE Fittings:\u003c\/strong\u003e Industry standard connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Hose:\u003c\/strong\u003e Professional appearance, hides dirt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Design:\u003c\/strong\u003e Easy routing in various applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Built for demanding HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 94260\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 60\" (150cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size:\u003c\/strong\u003e 3\/8\" SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Grade 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type:\u003c\/strong\u003e Knurled brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrimping:\u003c\/strong\u003e 8-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve:\u003c\/strong\u003e Yes (integrated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 94260\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 40093100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVacuum pump to manifold connections with flow control\u003c\/li\u003e\n\u003cli\u003eLarger system installations\u003c\/li\u003e\n\u003cli\u003eMobile service applications\u003c\/li\u003e\n\u003cli\u003eRecovery machine connections\u003c\/li\u003e\n\u003cli\u003eExtended reach with flow isolation\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLength Options Available\u003c\/h3\u003e\u003cp\u003eThe 94260 series is available in multiple lengths to suit different applications:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWith Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94236\"\u003e94236 — 36\" (90cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e94260 — 60\" (150cm) with ball valve - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94272\"\u003e94272 — 72\" (180cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWithout Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94136\"\u003e94136 — 36\" (90cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94160\"\u003e94160 — 60\" (150cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94172\"\u003e94172 — 72\" (180cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBall Valve Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Control:\u003c\/strong\u003e Open and close flow without disconnecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Isolation:\u003c\/strong\u003e Isolate sections during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevent Loss:\u003c\/strong\u003e Stop refrigerant or vacuum loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Flexibility:\u003c\/strong\u003e More control during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving:\u003c\/strong\u003e No need to disconnect to stop flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional:\u003c\/strong\u003e More versatile than standard hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose Mastercool Black Hoses?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Quality:\u003c\/strong\u003e Professional-grade materials and construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip, even with oily hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e More secure than standard 6-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Colour:\u003c\/strong\u003e Professional appearance, hides dirt and oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible:\u003c\/strong\u003e Easy to route and position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable:\u003c\/strong\u003e Long service life in demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free:\u003c\/strong\u003e Reliable connections every time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBall Valve vs Standard\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWith Ball Valve (This Product):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eControl flow without disconnecting\u003c\/li\u003e\n\u003cli\u003eIsolate sections of system\u003c\/li\u003e\n\u003cli\u003ePrevent refrigerant or vacuum loss\u003c\/li\u003e\n\u003cli\u003eMore versatile operation\u003c\/li\u003e\n\u003cli\u003eProfessional control\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWithout Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94160\"\u003e94160 — 60\" without ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eSimpler design\u003c\/li\u003e\n\u003cli\u003eLower cost\u003c\/li\u003e\n\u003cli\u003eLighter weight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMobile HVAC\/R service with flow control\u003c\/li\u003e\n\u003cli\u003eLarger system installations\u003c\/li\u003e\n\u003cli\u003eExtended reach applications\u003c\/li\u003e\n\u003cli\u003eProfessional service kits\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration\u003c\/li\u003e\n\u003cli\u003eWorkshop and field service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve:\u003c\/strong\u003e Operate regularly to maintain smooth action\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for cracks, wear, or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Fittings:\u003c\/strong\u003e Keep threads clean and free from debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore Properly:\u003c\/strong\u003e Coil loosely, avoid kinks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Connections:\u003c\/strong\u003e Ensure tight, leak-free seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace When Worn:\u003c\/strong\u003e Don't risk leaks with damaged hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool black vacuum hoses with ball valves are built to professional standards with Grade 5 construction, knurled brass nuts, and 8-segment crimping for reliable, leak-free performance. The 94260 offers a versatile 60\" (150cm) length with integrated ball valve, ideal for mobile service and larger installations requiring precise flow control, whilst maintaining the professional performance standards demanded by HVAC\/R technicians.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165693190521,"sku":"94260","price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Gemini_Generated_Image_upam95upam95upam.png?v=1777449922"},{"product_id":"mastercool-94272-3-8-sae-black-vacuum-hose-72-ball-valve","title":"Mastercool 94272 — 3\/8\" SAE Black Vacuum Hose 72\" Ball Valve","description":"\u003ch2\u003e3\/8\" SAE Black Vacuum Hose with Ball Valve — 72\" (180cm)\u003c\/h2\u003e\n\u003cp\u003eMastercool's 94272 is a professional-grade 3\/8\" SAE black vacuum hose with an integrated ball valve, measuring 72\" (180cm). Built with Grade 5 construction and featuring knurled brass nuts with 8-segment crimping, this maximum-length hose offers the greatest reach with precise flow control for large installations and vehicle A\/C service.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Ball Valve:\u003c\/strong\u003e Control flow without disconnecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Reach:\u003c\/strong\u003e 72\" (180cm) for large systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Construction:\u003c\/strong\u003e Professional quality materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e Secure, leak-free connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" SAE Fittings:\u003c\/strong\u003e Industry standard connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Hose:\u003c\/strong\u003e Professional appearance, hides dirt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Design:\u003c\/strong\u003e Easy routing in various applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Built for demanding HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 94272\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 72\" (180cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size:\u003c\/strong\u003e 3\/8\" SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Grade 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type:\u003c\/strong\u003e Knurled brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrimping:\u003c\/strong\u003e 8-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve:\u003c\/strong\u003e Yes (integrated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 94272\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 40093100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle A\/C service with flow control\u003c\/li\u003e\n\u003cli\u003eLarge system installations\u003c\/li\u003e\n\u003cli\u003eMaximum reach with flow isolation\u003c\/li\u003e\n\u003cli\u003eMobile service applications\u003c\/li\u003e\n\u003cli\u003eRecovery machine connections\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLength Options Available\u003c\/h3\u003e\n\u003cp\u003eThe 94272 series is available in multiple lengths to suit different applications:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWith Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94236\"\u003e94236 — 36\" (90cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94260\"\u003e94260 — 60\" (150cm) with ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e94272 — 72\" (180cm) with ball valve - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWithout Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94136\"\u003e94136 — 36\" (90cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94160\"\u003e94160 — 60\" (150cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94172\"\u003e94172 — 72\" (180cm)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBall Valve Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Control:\u003c\/strong\u003e Open and close flow without disconnecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Isolation:\u003c\/strong\u003e Isolate sections during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevent Loss:\u003c\/strong\u003e Stop refrigerant or vacuum loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Flexibility:\u003c\/strong\u003e More control during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving:\u003c\/strong\u003e No need to disconnect to stop flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional:\u003c\/strong\u003e More versatile than standard hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Mastercool Black Hoses?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Quality:\u003c\/strong\u003e Professional-grade materials and construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Brass Nuts:\u003c\/strong\u003e Superior grip, even with oily hands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-Segment Crimping:\u003c\/strong\u003e More secure than standard 6-segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Colour:\u003c\/strong\u003e Professional appearance, hides dirt and oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible:\u003c\/strong\u003e Easy to route and position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable:\u003c\/strong\u003e Long service life in demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free:\u003c\/strong\u003e Reliable connections every time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBall Valve vs Standard\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWith Ball Valve (This Product):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControl flow without disconnecting\u003c\/li\u003e\n\u003cli\u003eIsolate sections of system\u003c\/li\u003e\n\u003cli\u003ePrevent refrigerant or vacuum loss\u003c\/li\u003e\n\u003cli\u003eMore versatile operation\u003c\/li\u003e\n\u003cli\u003eProfessional control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWithout Ball Valve:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/94172\"\u003e94172 — 72\" without ball valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eSimpler design\u003c\/li\u003e\n\u003cli\u003eLower cost\u003c\/li\u003e\n\u003cli\u003eLighter weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle A\/C service with flow control\u003c\/li\u003e\n\u003cli\u003eMobile HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eLarge system installations\u003c\/li\u003e\n\u003cli\u003eMaximum reach applications\u003c\/li\u003e\n\u003cli\u003eProfessional service kits\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration\u003c\/li\u003e\n\u003cli\u003eWorkshop and field service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve:\u003c\/strong\u003e Operate regularly to maintain smooth action\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for cracks, wear, or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Fittings:\u003c\/strong\u003e Keep threads clean and free from debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore Properly:\u003c\/strong\u003e Coil loosely, avoid kinks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Connections:\u003c\/strong\u003e Ensure tight, leak-free seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace When Worn:\u003c\/strong\u003e Don't risk leaks with damaged hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool black vacuum hoses with ball valves are built to professional standards with Grade 5 construction, knurled brass nuts, and 8-segment crimping for reliable, leak-free performance. The 94272 offers maximum 72\" (180cm) reach with integrated ball valve, ideal for vehicle A\/C service and large installations requiring precise flow control, whilst maintaining the professional performance standards demanded by HVAC\/R technicians.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165693485433,"sku":"94272","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Gemini_Generated_Image_upam95upam95upam_b1905dd2-f73d-431f-a769-67cbca01bf49.png?v=1777449938"},{"product_id":"mastercool-82031-vacuum-pump-swivel-adapter-t-style-1-4-fl-to-1-2-acme","title":"Mastercool 82031 Vacuum Pump Swivel Adapter T-Style 1\/4\" FL to 1\/2\" ACME","description":"\u003ch1\u003eMastercool 82031 — Vacuum Pump Swivel Adapter T-Style\u003c\/h1\u003e\u003cp\u003eProfessional T-style swivel adapter that screws onto existing 1\/4\" flare fittings and converts to dual connections: 1\/4\" flare and 1\/2\" ACME. Essential adapter for connecting vacuum pumps to HVAC\/R systems, providing versatile connection options for different hose and gauge configurations.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Style Design\u003c\/strong\u003e – Provides two connection points from one 1\/4\" flare fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Connections\u003c\/strong\u003e – Converts to 1\/4\" FL and 1\/2\" ACME simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwivel Action\u003c\/strong\u003e – Rotating connections prevent hose twisting and kinking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Flare Input\u003c\/strong\u003e – Screws onto existing 1\/4\" flare fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Pump Compatible\u003c\/strong\u003e – Designed for HVAC\/R evacuation applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Brass Construction\u003c\/strong\u003e – Built to Mastercool professional standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Design\u003c\/strong\u003e – Precision-machined threads ensure reliable seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 82031\u003c\/li\u003e\n\u003cli\u003eType: T-style swivel adapter\u003c\/li\u003e\n\u003cli\u003eInput Connection: 1\/4\" flare (female)\u003c\/li\u003e\n\u003cli\u003eOutput Connections: 1\/4\" FL + 1\/2\" ACME\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass construction\u003c\/li\u003e\n\u003cli\u003eApplication: Vacuum pump connections, HVAC\/R evacuation\u003c\/li\u003e\n\u003cli\u003eSwivel: Yes (prevents hose twisting)\u003c\/li\u003e\n\u003cli\u003eSKU: 82031\u003c\/li\u003e\n\u003cli\u003eHS Code: 74122000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConnection Configuration:\u003c\/h2\u003e\u003cp\u003eThe T-style design allows you to connect multiple hoses or gauges simultaneously whilst maintaining a secure connection to your vacuum pump or system. The adapter screws onto any standard 1\/4\" flare fitting and provides both 1\/4\" flare and 1\/2\" ACME connections, giving you maximum flexibility in your HVAC\/R service work.\u003c\/p\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVacuum pump to manifold gauge connections\u003c\/li\u003e\n\u003cli\u003eHVAC\/R system evacuation\u003c\/li\u003e\n\u003cli\u003eRefrigeration service and maintenance\u003c\/li\u003e\n\u003cli\u003eAir conditioning installation and repair\u003c\/li\u003e\n\u003cli\u003eConnecting multiple hoses to single port\u003c\/li\u003e\n\u003cli\u003eMini-split system evacuation\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSwivel Advantage:\u003c\/h2\u003e\u003cp\u003eThe swivel action on both connection points prevents hoses from twisting and kinking during evacuation procedures. This ensures consistent vacuum flow, reduces wear on hoses, and makes it easier to position equipment in tight spaces. The swivel mechanism maintains a leak-free seal whilst allowing free rotation.\u003c\/p\u003e\u003ch2\u003eWhy Use a T-Style Adapter?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility\u003c\/strong\u003e – Connect different hose types simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency\u003c\/strong\u003e – No need to disconnect and reconnect different hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e – Works with both 1\/4\" FL and 1\/2\" ACME fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Setup\u003c\/strong\u003e – Enables proper manifold and vacuum pump configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving\u003c\/strong\u003e – Quick connections without adapting between jobs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation:\u003c\/h2\u003e\u003cp\u003eThread the adapter onto your existing 1\/4\" flare fitting, ensuring threads are clean and free from debris. Tighten securely but do not over-tighten. Connect your 1\/4\" flare hose to one port and your 1\/2\" ACME hose to the other. The swivel action allows hoses to rotate freely whilst maintaining leak-free seals.\u003c\/p\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cp\u003eKeep threads clean and free from refrigerant oil buildup. Inspect O-rings and sealing surfaces regularly for wear or damage. Replace if leaks develop. Store in a clean, dry location to prevent contamination and corrosion.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional T-style swivel adapter\u003c\/strong\u003e for vacuum pump connections. Converts 1\/4\" flare to dual 1\/4\" FL and 1\/2\" ACME connections with swivel action to prevent hose twisting.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165707542905,"sku":"82031","price":28.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/82031_web1.jpg?v=1777450111"},{"product_id":"mastercool-90066-sf-dual-r134a-r1234yf-evacuation-charging-combo-kit","title":"Mastercool 90066-SF Dual R134a\/R1234yf Evacuation Charging Combo Kit","description":"\u003ch1\u003eMastercool 90066-SF — Dual R134a\/R1234yf Evacuation and Charging Combo Kit\u003c\/h1\u003e\u003cp\u003eComplete professional combo kit for servicing both R134a and R1234yf automotive air conditioning systems. This comprehensive kit allows technicians to vacuum, vacuum leak test, check vent temperatures, charge refrigerant, and add oil\/dye to any R134a or R1234yf A\/C system. Features a spark-free 6 CFM vacuum pump safe for all refrigerants including R1234yf.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Refrigerant Capability\u003c\/strong\u003e – Services both R134a and R1234yf systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark-Free Vacuum Pump\u003c\/strong\u003e – 6 CFM deep vacuum pump safe for all refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit\u003c\/strong\u003e – Everything needed for evacuation, charging, and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Brass Manifold\u003c\/strong\u003e – R134a and R1234yf gauge set with 60\" hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Couplers Included\u003c\/strong\u003e – R134a and R1234yf standard couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil\/Dye Injector\u003c\/strong\u003e – Dual R134a and R1234yf compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFREE Infrared Thermometer\u003c\/strong\u003e – 12:1 ratio with laser, -36.4 to 689°F range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade\u003c\/strong\u003e – Built to Mastercool standards for automotive technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 90066-SF\u003c\/li\u003e\n\u003cli\u003eType: Complete evacuation and charging combo kit\u003c\/li\u003e\n\u003cli\u003eVacuum Pump: Spark-free 6 CFM (single stage)\u003c\/li\u003e\n\u003cli\u003eCompatible Refrigerants: R134a, R1234yf, all refrigerants\u003c\/li\u003e\n\u003cli\u003eHose Length: 60\" (152cm)\u003c\/li\u003e\n\u003cli\u003eManifold: Dual brass R134a\/R1234yf gauge set\u003c\/li\u003e\n\u003cli\u003eThermometer Range: -36.4 to 689°F (-38 to 365°C)\u003c\/li\u003e\n\u003cli\u003eThermometer Ratio: 12:1 with laser\u003c\/li\u003e\n\u003cli\u003eSKU: 90066-SF\u003c\/li\u003e\n\u003cli\u003eHS Code: 84143011\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eComplete Kit Includes:\u003c\/h2\u003e\u003ch3\u003e1. Spark-Free 6 CFM Vacuum Pump (Single Stage)\u003c\/h3\u003e\u003cp\u003eVacuum pump with spark-free components specifically designed for use with all refrigerants including R1234yf systems. The spark-free design eliminates ignition risk when working with mildly flammable R1234yf refrigerant, ensuring safe operation in automotive A\/C service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/mastercool-90066-220-blsf-atex-atex-spark-free-vacuum-pump-for-flammable-refrigerants\"\u003e90066-220-BLSF-ATEX ATEX Spark-Free Vacuum Pump\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e2. Dual R134a and R1234yf Brass Manifold Gauge Set\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual refrigerant compatibility\u003c\/li\u003e\n\u003cli\u003eBrass construction for durability\u003c\/li\u003e\n\u003cli\u003eAccurate pressure readings for both refrigerants\u003c\/li\u003e\n\u003cli\u003eProfessional-grade gauges\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/mastercool-83272-2-way-piston-valve-manifold-for-r1234yf\"\u003e83272 2-Way Piston Valve Manifold for R1234yf\u003c\/a\u003e | \u003ca href=\"\/products\/99936-eu\"\u003e99936-EU R134a \u0026amp; R1234yf Smart Manifold Gauge Set\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e3. Set of 60\" Hoses\u003c\/h3\u003e\u003cp\u003eLong 60-inch hoses provide excellent reach for automotive A\/C service work, allowing comfortable positioning of equipment whilst working under bonnets.\u003c\/p\u003e\u003ch3\u003e4. R134a Standard Couplers (Set)\u003c\/h3\u003e\u003cp\u003eQuick-connect couplers for R134a systems, enabling fast, leak-free connections to service ports.\u003c\/p\u003e\u003ch3\u003e5. R1234yf Standard Couplers (Set)\u003c\/h3\u003e\u003cp\u003eDedicated R1234yf couplers meeting SAE J2843 standards for safe R1234yf service connections.\u003c\/p\u003e\u003ch3\u003e6. R1234yf Tank Adapter\u003c\/h3\u003e\u003cp\u003eAdapter for connecting to R1234yf refrigerant cylinders, ensuring proper tank connections.\u003c\/p\u003e\u003ch3\u003e7. R1234yf Conversion Fittings (2 pieces)\u003c\/h3\u003e\u003cp\u003eConversion fittings allow adaptation between different connection types for R1234yf service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/63736-k\"\u003e63736-K Economy R134a\/R1234yf Conversion Kit\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e8. Dual R134a and R1234yf Oil\/Dye Injector\u003c\/h3\u003e\u003cp\u003eInject UV dye or PAG\/POE oil into both R134a and R1234yf systems. Use the couplers supplied with the manifold gauge set to add dye\/oil during service procedures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/mastercool-53123-yf-r1234yf-uv-dye-oil-injector-60ml\"\u003e53123-YF R1234yf UV Dye\/Oil Injector\u003c\/a\u003e | \u003ca href=\"\/products\/mastercool-53123-a-refillable-uv-dye-oil-injector-60ml-r134a\"\u003e53123-A R134a UV Dye\/Oil Injector\u003c\/a\u003e | \u003ca href=\"\/products\/mastercool-90375-standard-oil-injector\"\u003e90375 Standard Oil Injector\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003e9. FREE 12:1 Infrared Thermometer with Laser\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTemperature range: -36.4 to 689°F (-38 to 365°C)\u003c\/li\u003e\n\u003cli\u003e12:1 distance-to-spot ratio\u003c\/li\u003e\n\u003cli\u003eLaser targeting for accurate readings\u003c\/li\u003e\n\u003cli\u003ePerfect for checking vent temperatures during A\/C performance testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRelated:\u003c\/strong\u003e \u003ca href=\"\/products\/mastercool-52224-a-ir-laser-thermometer-12-1-range-50-to-500-c\"\u003e52224-A IR Laser Thermometer 12:1\u003c\/a\u003e | \u003ca href=\"\/products\/mastercool-52227-pocket-infrared-thermometer\"\u003e52227 Pocket Infrared Thermometer\u003c\/a\u003e | \u003ca href=\"\/products\/mastercool-52226-dual-temp-infrared-thermometer\"\u003e52226 Dual Temp Infrared Thermometer\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C system evacuation (R134a and R1234yf)\u003c\/li\u003e\n\u003cli\u003eRefrigerant charging and recovery\u003c\/li\u003e\n\u003cli\u003eVacuum leak testing\u003c\/li\u003e\n\u003cli\u003eA\/C performance diagnostics\u003c\/li\u003e\n\u003cli\u003eUV dye injection for leak detection\u003c\/li\u003e\n\u003cli\u003ePAG\/POE oil injection\u003c\/li\u003e\n\u003cli\u003eVent temperature verification\u003c\/li\u003e\n\u003cli\u003eMobile A\/C service\u003c\/li\u003e\n\u003cli\u003eWorkshop and garage A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose the 90066-SF Kit?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Refrigerant Ready\u003c\/strong\u003e – Service both legacy R134a and new R1234yf vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark-Free Safety\u003c\/strong\u003e – Safe for mildly flammable R1234yf refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solution\u003c\/strong\u003e – No need to purchase additional components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Mastercool reliability for daily workshop use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture-Proof\u003c\/strong\u003e – Ready for R1234yf transition in automotive industry\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValue Package\u003c\/strong\u003e – Includes FREE infrared thermometer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eR1234yf Safety:\u003c\/h2\u003e\u003cp\u003eThe spark-free vacuum pump is specifically designed for safe use with R1234yf refrigerant, which is mildly flammable (A2L classification). The spark-free components eliminate potential ignition sources, meeting safety requirements for R1234yf service work. Always follow proper safety procedures when working with R1234yf systems.\u003c\/p\u003e\u003ch2\u003eOperating Instructions:\u003c\/h2\u003e\u003cp\u003eConnect the appropriate couplers (R134a or R1234yf) to the manifold hoses. Attach to vehicle A\/C service ports. Connect vacuum pump to manifold. Evacuate system to deep vacuum (typically 500 microns or below). Perform vacuum leak test. Charge refrigerant using manifold gauges. Add oil\/dye as needed using the dual injector. Verify A\/C performance using the infrared thermometer to check vent temperatures.\u003c\/p\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cp\u003eChange vacuum pump oil regularly for optimal performance. Keep hoses and couplers clean and free from contamination. Store in a clean, dry location. Inspect O-rings and seals regularly. Never mix R134a and R1234yf refrigerants or use contaminated equipment.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eComplete professional combo kit\u003c\/strong\u003e for dual R134a and R1234yf automotive A\/C service. Includes spark-free 6 CFM vacuum pump, dual manifold gauge set, couplers, adapters, oil\/dye injector, and FREE infrared thermometer.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57165707739513,"sku":"90066-SF","price":595.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90066-SF-KIT-black-oil-injector-web.jpg?v=1777450122"},{"product_id":"mastercool-vacuum-commissioning-kit","title":"Mastercool Vacuum \u0026 Commissioning Kit with Bluetooth Vacuum Gauge, Oil \u0026 Core Tool","description":"\u003ch2\u003eMastercool Vacuum \u0026amp; Commissioning Kit\u003c\/h2\u003e\u003cp\u003eEverything a professional HVAC engineer needs to evacuate and commission a split AC system, supplied as a matched Mastercool kit. Saves over £32 compared to buying components individually.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/90066-2v-220-bl\"\u003eMastercool 90066 5 CFM 2-Stage Dual Voltage Vacuum Pump\u003c\/a\u003e\u003c\/strong\u003e — suitable for R32, R410A and A2L systems (£539.98)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/mastercool-98063-bt-digital-vacuum-gauge-with-bluetooth\"\u003eMastercool 98063-BT Bluetooth Digital Vacuum Gauge\u003c\/a\u003e\u003c\/strong\u003e — wireless micron gauge for accurate deep vacuum monitoring (£181.37)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/vacuum-pump-oil-single-18oz-531ml-bottle-mastercool-90018\"\u003eMastercool Vacuum Pump Oil 18oz (531ml)\u003c\/a\u003e\u003c\/strong\u003e — genuine Mastercool deep vacuum pump oil (£7.52)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"\/products\/mastercool-valve-core-remover\"\u003eMastercool 91496 Valve Core Remover Tool\u003c\/a\u003e\u003c\/strong\u003e — HVAC valve core removal and installation tool (£32.57)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKit Retail Value: £761.44 — Kit Price: £729.00\u003c\/h3\u003e\u003ch3\u003eWhy Buy as a Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatched Mastercool components — guaranteed compatibility\u003c\/li\u003e\n\u003cli\u003eCovers the full evacuation workflow from core removal to deep vacuum verification\u003c\/li\u003e\n\u003cli\u003eBluetooth vacuum gauge pairs with the Mastercool app for remote monitoring\u003c\/li\u003e\n\u003cli\u003eSuitable for R32, R410A, R290 and A2L refrigerant systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eAll components are also available individually. UK same-day dispatch from Airconspares.\u003c\/em\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":63734696542585,"sku":"MC-VAC-KIT-1","price":729.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/90066-2V-110-BL-web.jpg?v=1777446888"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/collections\/Mastercool-Black-Series-Spark-Free-170-Lit-Min-Vacuum-Pump-Two-Stage-Ryan-Air-Conditioning-Spares-68945447387511.jpg?v=1781064403","url":"https:\/\/www.airconspares.com\/collections\/mastercool-vacuum-evacuation.oembed","provider":"Airconspares.com","version":"1.0","type":"link"}