{"title":"Refrigeration Service Tools","description":"\u003cp\u003eProfessional refrigeration service tools including manifold gauges, vacuum pumps, digital scales, and flaring kits engineered for HVAC\/R engineers. Built for accurate system evacuation, pressure testing, and precise refrigerant recovery across commercial refrigeration and air conditioning plant. Available for immediate trade counter pickup in Harrow or fast nationwide UK delivery.\u003c\/p\u003e","products":[{"product_id":"mastercool-91290-r12-universal-valve-core-tool-standard-gm-large-bore","title":"Mastercool 91290 R12 Universal Valve Core Tool (Standard \u0026 GM Large Bore)","description":"\u003cp\u003eThe Mastercool 91290 is a heavy-duty, double-ended universal valve core tool engineered for quick removal and installation of standard and GM R12 large bore valve cores across automotive A\/C and commercial refrigeration systems. Built with a knurled dual-drive aluminium body and hardened alloy steel shaft, it provides service technicians with maximum torque and slip-resistant handling during routine valve maintenance and recovery operations.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable class=\"trade-spec-table\"\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\u003ePart \/ Model Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91290 (MSC91290)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUniversal Valve Core Remover \/ Installer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTool Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble-Ended Dual Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard \u0026amp; GM Large Bore (R12 \/ R134a Cores)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKnurled Aluminium Body with Steel Shaft\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\u003eTaiwan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23g (0.05 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":58620234432896,"sku":"TOL-MAS-91290","price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6647\/5904\/files\/mastercool-91290-r12-universal-valve-core-tool-standard-gm-large-bore.jpg?v=1785497817"},{"product_id":"javac-universal-18mm-solenoid-service-magnet","title":"JAVAC Universal 18mm Solenoid Service Magnet","description":"\u003cp\u003eThe JAVAC universal solenoid service magnet (JAV-1306) is a pocket-sized permanent magnetic tool engineered to manually operate electric solenoid valves safely and quickly during system troubleshooting, maintenance, chemical recovery, or structural evacuation procedures. Wrapped in a resilient plastic coating, it fits valve stems up to 18mm in diameter, allowing engineers to bypass controller call-outs and speed up diagnostics.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable class=\"trade-spec-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJAVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolenoid Service Magnet \/ Actuation Tool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJAV-1306\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStem Size Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFits valve stems up to 18mm Diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore Material Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePermanent High-Flux Magnet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExterior Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImpact-Resistant Plastic Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JAVAC","offers":[{"title":"Default Title","offer_id":58620254060928,"sku":"TOO-JAV-1306","price":26.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6647\/5904\/files\/javac-universal-18mm-solenoid-service-magnet.jpg?v=1785497819"},{"product_id":"javac-low-pressure-automotive-quick-coupler-blue","title":"JAVAC Low-Pressure Automotive Quick Coupler (Blue)","description":"\u003cp\u003eThe JAVAC low-pressure automotive quick coupler is a professional-grade service connection tool engineered to provide secure, leak-free access to low-side R134a charging ports on vehicle air conditioning networks. Built from heavy-duty chrome-plated brass and alloy, it features an anodised blue adjustment collar for precise internal valve actuation and a standard 1\/4\" SAE male flare connection for seamless interface with manifold hoses.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable class=\"trade-spec-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJAVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Identifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEL30302\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Side Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow-Pressure (LP) Side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVisual\/Colour Coding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnodised Blue Collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR134a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\" SAE Male Flare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChrome-Plated Brass and Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JAVAC","offers":[{"title":"Default Title","offer_id":58620254126464,"sku":"TOO-JAV-EL30302","price":44.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6647\/5904\/files\/javac-low-pressure-automotive-quick-coupler-blue.jpg?v=1785497818"},{"product_id":"javac-high-pressure-automotive-quick-coupler-red","title":"JAVAC High-Pressure Automotive Quick Coupler (Red)","description":"\u003cp\u003eThe JAVAC high-pressure automotive quick coupler is a professional-grade service connection tool engineered to provide secure, leak-free access to high-side R134a charging ports on vehicle air conditioning networks. Built with heavy-duty chrome-finished brass and alloy components, it features an anodised red adjustment collar for safe internal valve actuation and a standard 1\/4\" SAE male flare interface for manifold connections.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable class=\"trade-spec-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJAVAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Identifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEL30312\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Side Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-Pressure (HP) Side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVisual\/Colour Coding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnodised Red Collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR134a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\" SAE Male Flare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChrome-Plated Brass and Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"JAVAC","offers":[{"title":"Default Title","offer_id":58620260745600,"sku":"TOO-JAV-EL30312","price":47.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6647\/5904\/files\/javac-high-pressure-automotive-quick-coupler-red.jpg?v=1785497818"},{"product_id":"universal-ct-341-refrigerant-can-tap-valve-1-4-sae","title":"Universal CT-341 Refrigerant Can Tap Valve - 1\/4\" SAE","description":"\u003cp\u003eThe CT-341 universal refrigerant can tap valve is a professional-grade dispensing valve designed to safely connect small disposable refrigerant canisters to standard 1\/4\" SAE service hoses. Engineered with a heavy-duty solid brass body, leak-proof internal gaskets, and a high-grip control knob, it provides smooth, precise flow regulation during air conditioning charging, evacuation, and maintenance work.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable class=\"trade-spec-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefrigerant Can Tap Valve \/ Bottle Opener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Identifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCT-341\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInlet Thread Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7\/16\"-28 UNF Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutlet Port Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4\" SAE Male Flare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSolid Brass \u0026amp; Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Refrigerants\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR134a, R600a, R290, R22, and Small Disposable Canisters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":58620279619968,"sku":"TOO-GEN-CT341","price":9.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6647\/5904\/files\/universal-ct-341-refrigerant-can-tap-valve-1-4-sae.jpg?v=1785497816"},{"product_id":"universal-valve-core-remover-tool-with-sight-glass-1-4-5-16-sae","title":"Universal Valve Core Remover Tool with Sight Glass - 1\/4\" \u0026 5\/16\" SAE","description":"\u003cp\u003eThe universal valve core remover and installer tool with sight glass is a professional-grade HVAC\/R service tool designed to extract and replace damaged or leaking Schrader valve cores without losing system refrigerant charge. Featuring solid brass construction with a built-in quarter-turn ball valve, dual 1\/4\" and 5\/16\" SAE female swivel connections, and an integrated inline sight glass for visual verification of refrigerant flow and condition, it enables fast, safe core servicing on systems running R22, R410A, R404A, and R407C.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable class=\"trade-spec-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eValve Core Remover \u0026amp; Installer Tool with Sight Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Connection Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual 1\/4\" SAE and 5\/16\" SAE Swivel Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-in Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInline Sight Glass \u0026amp; Quarter-Turn Isolation Ball Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Solid Brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR22, R410A, R404A, R407C, and standard HVAC\/R systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":58620282831232,"sku":"TOO-GEN-VCR14516","price":24.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6647\/5904\/files\/universal-valve-core-remover-tool-with-sight-glass-1-4-5-16-sae.jpg?v=1785497817"},{"product_id":"hilmor-m-2-2-1-4-circular-telescopic-inspection-mirror","title":"Hilmor M-2 2-1\/4\" Circular Telescopic Inspection Mirror","description":"\u003cp\u003eThe Hilmor M-2 is a professional 2-1\/4\" circular telescopic inspection mirror designed for HVAC\/R technicians to inspect dark, hard-to-reach, or hidden system components. Featuring an extendable shaft that reaches from 10\" to 14\" and a smooth swivel joint for precise angle positioning, it helps technicians identify leaks, structural cracks, and component wear in confined equipment spaces.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable class=\"trade-spec-table\"\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHilmor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Identifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM-2 (1839010)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCircular Telescopic Inspection Mirror\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMirror Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-1\/4\" (57mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMirror Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCircular \/ Round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtendable Reach\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10\" to 14\" (254mm to 355mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTelescoping Swivel Joint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Hilmor","offers":[{"title":"Default Title","offer_id":58620286239104,"sku":"TOO-HIL-M2","price":19.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1002\/6647\/5904\/files\/hilmor-m-2-2-1-4-circular-telescopic-inspection-mirror.jpg?v=1785497817"}],"url":"https:\/\/rasonline.co.uk\/collections\/refrigeration-service-tools.oembed","provider":"Refrigeration \u0026 Air Conditioning Supplies Ltd","version":"1.0","type":"link"}