{"title":"Mastercool","description":"\u003ch1\u003eMastercool HVAC \u0026amp; Refrigeration Tools\u003c\/h1\u003e\u003cp\u003eMastercool is the professional's choice for refrigeration service and installation tooling — manufactured in the USA to exacting standards and trusted by engineers across residential, commercial, and industrial HVAC. Airconspares stocks the full Mastercool range: manifold sets, vacuum pumps, flaring and swaging tools, recovery machines, refrigerant scales, leak detectors, and the Black Series digital tool range. Same-day dispatch from UK stock. Rated Excellent 4.8\/5 on Trustpilot with 1,062 verified reviews from HVAC engineers across the UK. Trade accounts available.\u003c\/p\u003e\u003ch2\u003eManifold Sets \u0026amp; Gauges\u003c\/h2\u003e\u003cp\u003eMastercool analogue and digital manifold sets cover all major refrigerants including R410A, R32, R134a, R404A, R22, R1234yf, and R744 (CO2). 2-way, 3-way, and 4-way configurations available. The \u003ca href=\"\/collections\/black-series-professional-tools\"\u003eMastercool Black Series\u003c\/a\u003e digital manifolds offer Bluetooth connectivity, real-time superheat and subcooling calculation, data logging, and app integration for commercial commissioning work. Replacement \u003ca href=\"\/collections\/hoses\"\u003ehoses\u003c\/a\u003e and \u003ca href=\"\/collections\/manifold-parts-accessories\"\u003emanifold parts\u003c\/a\u003e are stocked separately.\u003c\/p\u003e\u003ch2\u003eVacuum Pumps\u003c\/h2\u003e\u003cp\u003eSingle and two-stage vacuum pumps from 1.5CFM through to 12CFM for residential and commercial evacuation work. Mastercool vacuum pumps are engineered for deep vacuum performance and long service life. \u003ca href=\"\/collections\/vacuum-pumps\"\u003eBrowse all vacuum pumps\u003c\/a\u003e including Mastercool NOVAC and standard two-stage models. Vacuum pump oil and exhaust filters are stocked under \u003ca href=\"\/collections\/vacuum-pump-parts\"\u003eVacuum Pump Parts\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eFlaring \u0026amp; Swaging Tools\u003c\/h2\u003e\u003cp\u003eMastercool flaring tools cover standard 45° flares and SAE sizes for copper refrigerant pipework. Swaging tools and tube expanders are available for field joints and connections. \u003ca href=\"\/collections\/flaring-tools\"\u003eFlaring tools\u003c\/a\u003e, \u003ca href=\"\/collections\/swaging-tube-expanders\"\u003eswaging and tube expanders\u003c\/a\u003e, \u003ca href=\"\/collections\/tube-cutters\"\u003etube cutters\u003c\/a\u003e, and \u003ca href=\"\/collections\/tube-benders\"\u003etube benders\u003c\/a\u003e are all stocked across the Mastercool range.\u003c\/p\u003e\u003ch2\u003eRecovery Machines \u0026amp; Scales\u003c\/h2\u003e\u003cp\u003eMastercool refrigerant recovery machines for F-Gas compliant removal of refrigerant from all system types. \u003ca href=\"\/collections\/scales-charging-equipment\"\u003eRefrigerant scales\u003c\/a\u003e for accurate charging by weight — essential for R410A and R32 systems where charge accuracy directly affects efficiency and warranty compliance. \u003ca href=\"\/collections\/recovery-machines-tanks\"\u003eRecovery machines and tanks\u003c\/a\u003e stocked for same-day dispatch.\u003c\/p\u003e\u003ch2\u003eBlack Series Digital Tools\u003c\/h2\u003e\u003cp\u003eThe Mastercool Black Series is the premium digital tool range for professional refrigeration engineers. Bluetooth-enabled manifolds, digital vacuum gauges, clamp meters, and diagnostic tools designed for data-driven commissioning and servicing. \u003ca href=\"\/collections\/black-series-professional-tools\"\u003eBrowse the full Black Series range\u003c\/a\u003e including app-connected manifolds and smart vacuum measurement tools.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; General Tools\u003c\/h2\u003e\u003cp\u003eMastercool stocks a comprehensive range of installation tools including \u003ca href=\"\/collections\/tube-cutters\"\u003etube cutters\u003c\/a\u003e, \u003ca href=\"\/collections\/reamers-deburring-tools\"\u003ereamers and deburring tools\u003c\/a\u003e, thermometers, piercing pliers, tank adapters, and service valves. \u003ca href=\"\/collections\/diagnostic-testing-tools\"\u003eDiagnostic and testing tools\u003c\/a\u003e including digital thermometers and pressure gauges complete the service toolkit.\u003c\/p\u003e\u003cp\u003eTrade accounts available — call 0161 775 1190 for volume pricing on Mastercool tools.\u003c\/p\u003e","products":[{"product_id":"mastercool-96261-mb-3-8-bore-ball-valve-set","title":"Mastercool 96261-MB 3\/8\" Bore 4-Way Ball Valve Manifold Gauge Set for R134a R404A R22","description":"\u003cp\u003eMastercool 96261-MB 3\/8\" Bore 4-Way Ball Valve Manifold Gauge Set for R134a R404A R22 from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 96261-MB\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Tools \u0026amp; Equipment\u003c\/li\u003e\n\u003cli\u003eTitle reference: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029528420729,"sku":"96261-MB","price":165.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-96261-MB-3-8-Bore-4-Way-Ball-Valve-Manifold-Gauge-Set-for-R134a-R404A-R22-Ryan-Air-Conditioning-Spares-68945117380983.jpg?v=1775888883"},{"product_id":"mastercool-refrigeration-manifold-gauge-set-93636","title":"Mastercool 93636-E 2-Way Aluminium Manifold Gauge Set 63mm R410A\/R32 3×90cm","description":"\u003ch3\u003eProfessional 2-Way Aluminium Manifold with Free-Floating Piston Valves\u003c\/h3\u003e\n\u003cp\u003eMastercool is the leading manufacturer of professional quality A\/C manifold gauge sets. The 93636-E 2-way aluminium manifold gauge set features precision-machined construction, 63mm colour-coordinated gauges, and innovative free-floating piston valves that deliver superior performance and longevity. Built to last with the finest materials and machined to the highest quality standards, this is the manifold set professionals trust.\u003c\/p\u003e\n\u003ch4\u003eFree-Floating Piston Valves: Less Wear, Longer Life\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003efree-floating piston valve design\u003c\/strong\u003e is a Mastercool innovation that results in significantly less wear and tear compared to market-standard twisting piston valves. Traditional twisting valves create friction and wear with every operation — the free-floating design eliminates this problem, delivering smooth operation and extended service life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy This Matters:\u003c\/strong\u003e Manifold valves are operated hundreds of times during typical use. The free-floating piston design means less friction, smoother operation, and valves that maintain their sealing performance year after year. This is engineering that makes a real difference in daily use.\u003c\/p\u003e\n\u003ch4\u003eDouble O-Ring Seal: Superior Leak Prevention\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003edouble O-ring design\u003c\/strong\u003e provides a much better seal than single O-ring valves, resulting in fewer leaks and more reliable refrigerant containment. Each valve features two precision O-rings that create redundant sealing — if one seal degrades, the second maintains integrity. This design ensures leak-free operation even after years of professional use.\u003c\/p\u003e\n\u003ch4\u003e63mm Gauges: 1.6 Gauge Class Precision\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003e63mm (2.5\") gauges\u003c\/strong\u003e are 1.6 gauge class instruments — professional-grade accuracy for precise system diagnosis. The large dial size makes readings easy to see from any angle, whilst the colour-coordinated design allows instant refrigerant recognition. These aren't cheap import gauges — they're precision instruments built for professional HVAC work.\u003c\/p\u003e\n\u003ch4\u003eColour-Coordinated for Easy Refrigerant Recognition\u003c\/h4\u003e\n\u003cp\u003eAll Mastercool gauges are \u003cstrong\u003ecolour-coordinated for easy refrigerant recognition\u003c\/strong\u003e. The 93636-E features gauges calibrated and colour-coded for R410A, R507, R404A, and R22 refrigerants. No confusion, no mistakes — just grab the right manifold for the job.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-Floating Piston Valves\u003c\/strong\u003e — Less wear and tear vs twisting piston valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble O-Ring Seal\u003c\/strong\u003e — Superior leak prevention and reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e63mm Gauges\u003c\/strong\u003e — 1.6 gauge class precision, easy-to-read dials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminium Body\u003c\/strong\u003e — Lightweight, durable, precision-machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour-Coordinated\u003c\/strong\u003e — Easy refrigerant recognition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 x 90cm Hoses\u003c\/strong\u003e — Standard length for most applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Refrigerant\u003c\/strong\u003e — R410A, R507, R404A, R22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e — Built to last with finest materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 93636-E\u003c\/li\u003e\n\u003cli\u003eConfiguration: 2-way manifold\u003c\/li\u003e\n\u003cli\u003eGauge Size: 63mm (2.5\")\u003c\/li\u003e\n\u003cli\u003eGauge Class: 1.6 (professional precision)\u003c\/li\u003e\n\u003cli\u003eGauge Part Number: EH-EL\u003c\/li\u003e\n\u003cli\u003eRefrigerants: R410A, R507A, R404A, R22\u003c\/li\u003e\n\u003cli\u003eValve Type: Free-floating piston with double O-ring seal\u003c\/li\u003e\n\u003cli\u003eBody Material: Aluminium, precision-machined\u003c\/li\u003e\n\u003cli\u003eHoses: 3 x 90cm standard hoses (red, blue, yellow)\u003c\/li\u003e\n\u003cli\u003eConnections: 1\/4\" SAE\u003c\/li\u003e\n\u003cli\u003ePackaging: Clamshell (European standard)\u003c\/li\u003e\n\u003cli\u003eMade in: USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eComplete 93636 Series Range\u003c\/h4\u003e\n\u003cp\u003eThe 93636-E is part of Mastercool's comprehensive manifold range. Other models in the series include:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eE-Series (R410A, R507A, R404A, R22):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e93103-E\u003c\/strong\u003e: Manifold only (no hoses) — gauges, fittings, central tee 1\/4\" SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e93636-E\u003c\/strong\u003e: Manifold set with 3 x 90cm standard hoses (this model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e93661-E\u003c\/strong\u003e: Manifold set with 3 x 150cm standard hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e92661-E\u003c\/strong\u003e: Manifold set with 3 x 150cm ball valve hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e93772-E\u003c\/strong\u003e: Manifold set with 3 x 180cm standard hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e92661-E-JT\u003c\/strong\u003e: Manifold set with 3 x 150cm nylon barrier in-line ball valve hoses (red\/blue 1\/4\" x 5\/16\", yellow 1\/4\" x 1\/4\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMR-Series (R134a, R22, R12, R404A):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e93103-MR, 93636-MR, 93661-MR, 92661-MR, 93772-MR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eM-Series (R134a, R404A, R407C, R22, R507A):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e93103-M, 93636-M, 93661-M, 92661-M, 93772-M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eOptional Accessories and Upgrades\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eGauge Protectors:\u003c\/strong\u003e Add \"-G\" suffix for shock-resistant gauge protectors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTeflon Gaskets:\u003c\/strong\u003e Add \"-T\" suffix for teflon gasket assembly\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBall Valve Hoses:\u003c\/strong\u003e Add \"-E\" suffix for ball valves at hose ends\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptional 1\/4\" x 5\/16\" Adapters (for E-series manifolds):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e-410 suffix\u003c\/strong\u003e: Includes 2 x 90410 flex adapters (convert 1\/4\" SAE to 5\/16\" SAE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-411 suffix\u003c\/strong\u003e: Includes 2 x 90411 flex adapters with ball valve (convert 1\/4\" SAE to 5\/16\" SAE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-413 suffix\u003c\/strong\u003e: Includes 2 x 90413 straight adapter fittings (convert 1\/4\" to 5\/16\" SAE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-433 suffix\u003c\/strong\u003e: Includes 2 x 90433 adapters with fittings (convert 1\/4\" to 5\/16\" SAE)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCarrying Case:\u003c\/strong\u003e Part number 58102-PBR (plastic carrying case, sold separately)\u003c\/p\u003e\n\u003ch4\u003eReplacement Parts\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e85215\u003c\/strong\u003e: O-Rings (4 pieces)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85216\u003c\/strong\u003e: Seal and Seat Assembly (2 pieces)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerfect For\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC technicians servicing R410A air conditioning systems\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration service (R404A, R507)\u003c\/li\u003e\n\u003cli\u003eResidential A\/C installation and maintenance\u003c\/li\u003e\n\u003cli\u003eHeat pump service and diagnostics\u003c\/li\u003e\n\u003cli\u003eMobile service operations requiring reliable manifolds\u003c\/li\u003e\n\u003cli\u003eWorkshop installations with professional-grade equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Choose Mastercool Manifolds?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeading Manufacturer\u003c\/strong\u003e — Industry-trusted professional quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinest Materials\u003c\/strong\u003e — Precision-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative Design\u003c\/strong\u003e — Free-floating piston valves reduce wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Sealing\u003c\/strong\u003e — Double O-ring design prevents leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Gauges\u003c\/strong\u003e — 1.6 gauge class, 63mm dials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to Last\u003c\/strong\u003e — Highest quality standards, made in USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Range\u003c\/strong\u003e — Multiple hose lengths and configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFree-Floating vs Twisting Piston Valves\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eTraditional Twisting Piston Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston rotates during operation\u003c\/li\u003e\n\u003cli\u003eCreates friction and wear on seals\u003c\/li\u003e\n\u003cli\u003eSeals degrade faster from twisting motion\u003c\/li\u003e\n\u003cli\u003eRequires more frequent maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMastercool Free-Floating Piston Valves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston moves linearly without rotation\u003c\/li\u003e\n\u003cli\u003eMinimal friction on seals\u003c\/li\u003e\n\u003cli\u003eSeals last significantly longer\u003c\/li\u003e\n\u003cli\u003eSmooth operation year after year\u003c\/li\u003e\n\u003cli\u003eLess maintenance, more reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThe Professional's Choice for R410A Service\u003c\/h4\u003e\n\u003cp\u003eThe Mastercool 93636-E 2-way aluminium manifold gauge set is the professional's choice for R410A, R507, R404A, and R22 service. With innovative free-floating piston valves, double O-ring seals, precision 63mm gauges, and aluminium construction machined to the highest standards, this manifold delivers the reliability and accuracy professionals demand. Built to last with the finest materials — this is a manifold you'll use for years.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFree-floating piston valves. Double O-ring seals. 63mm precision gauges. Professional quality, built to last.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029529600377,"sku":"93636-E","price":68.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigeration-Manifold-Gauge-Set-Two-Way-with-3-x-90cm-Hoses-R410-R404-93636-E-Ryan-Air-Conditioning-Spares-68945117970807.jpg?v=1775888890"},{"product_id":"mastercool-two-way-refrigerant-gauge-set-mastercool-93661-mb","title":"Mastercool 93661-MB 2-Way Manifold Gauge Set 80mm R134a\/R404A 3×150cm","description":"\u003ch2\u003eMastercool 93661-MB 2-Way Aluminium Manifold Gauge Set 80mm R134a\/R404A 3×150cm\u003c\/h2\u003e\n\u003cp\u003eA professional 2-way aluminium manifold gauge set from Mastercool — the leading manufacturer of professional quality A\/C manifold gauge sets. Constructed of the finest materials and machined with precision to the highest quality standards, every Mastercool manifold is built to last.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree-Floating Piston Valves\u003c\/strong\u003e — less wear and tear compared to market-standard twisting piston valves; longer service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble O-Ring Seal\u003c\/strong\u003e — superior seal for fewer leaks and more reliable operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass 1.6 Accuracy, 80mm Gauges\u003c\/strong\u003e — large, colour-coordinated dials for easy refrigerant recognition and accurate readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Calibrated\u003c\/strong\u003e — gauges correctly calibrated before shipment; field recalibration is possible via adjusting the screw on gauge face\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3×150cm Standard Hoses\u003c\/strong\u003e — 1\/4\" SAE connections; blue low-side, red high-side, yellow centre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepressor Fittings\u003c\/strong\u003e — built-in depressors pierce Schrader valve cores on connection\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 93661-MB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Size:\u003c\/strong\u003e 80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Class:\u003c\/strong\u003e 1.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Part Numbers:\u003c\/strong\u003e MBH (high side), MBL (low side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Body:\u003c\/strong\u003e Aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type:\u003c\/strong\u003e Free-floating piston\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerants:\u003c\/strong\u003e R134a, R404A, R407C, R22, R507A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Length:\u003c\/strong\u003e 3×150cm standard hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 1\/4\" SAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaceable Parts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e85215\u003c\/strong\u003e — O-Rings (4 pcs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e85216\u003c\/strong\u003e — Seal and Seat Assembly (2 pcs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelated Manifolds Available from Airconspares\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-92661-mb-e-2-w-alu-manifold-80-mm-3-x-150-cm-b-vlv-end\"\u003e\u003cstrong\u003e92661-MB-E\u003c\/strong\u003e — Same gauges, 3×150cm ball valve end hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-96261-mb-40360-4-way-manifold-gauge-set-80mm-r134a-r404a-3x150cm\"\u003e\u003cstrong\u003e96261-MB-40360\u003c\/strong\u003e — 4-Way version, 80mm R134a\/R404A 3×150cm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-96261-mb-e-4-way-manifold-gauge-set-80mm-r134a-r404a-3-8-bore-3x150cm\"\u003e\u003cstrong\u003e96261-MB-E\u003c\/strong\u003e — 4-Way version, 80mm 3\/8\" bore 3×150cm\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-89772-mb-2-way-automotive-a-c-manifold-gauge-set-80mm-r134a-3x180cm\"\u003e\u003cstrong\u003e89772-MB\u003c\/strong\u003e — 2-Way automotive A\/C manifold, 80mm R134a 3×180cm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePre-Service Instructions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eClose both valves by turning the high and low knobs clockwise before connecting\u003c\/li\u003e\n\u003cli\u003eConnect the red (high) hose to the high port and the blue (low) hose to the low port\u003c\/li\u003e\n\u003cli\u003eIf using adapters, ensure they are fully tightened and piercing the access valve\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA system found to be low on refrigerant as a result of a leak must be fully evacuated before recharging\u003c\/li\u003e\n\u003cli\u003eIf charging on the liquid or high side, use only the high side valve — keep the low side valve closed\u003c\/li\u003e\n\u003cli\u003eAfter testing, always use a recovery machine to evacuate refrigerant remaining in hoses or the manifold\u003c\/li\u003e\n\u003cli\u003eAlways wear safety goggles and avoid contact with refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eAlso Available as Part of a Kit\u003c\/h4\u003e\n\u003cul\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 including vacuum pump, leak detector, hoses \u0026amp; pipework tools\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029530059129,"sku":"93661-MB","price":83.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Two-Way-Refrigerant-Manifold-Gauge-Set-with-3-x-150cm-Ball-Valve-Hoses-R134a-R404a-Mastercool-93661-MB-Ryan-Air-Conditioning-Spares-68945118757239.jpg?v=1775888897"},{"product_id":"mastercool-21-8-14-f-x-1-4-flare-male-european-refrigerant-tank-adapter","title":"Mastercool 90639 European Refrigerant Tank Adapter 21.8-14F x 1\/4\" Flare Male","description":"\u003ch2\u003eMastercool 90639 European Refrigerant Tank Adapter\u003c\/h2\u003e\n\u003cp\u003eEssential adapter for connecting European refrigerant tanks to standard manifold gauges. Features 21.8-14 Female to 1\/4\" Flare Male connection for seamless compatibility with Mastercool manifold sets.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e21.8-14 Female x 1\/4\" Flare Male connection\u003c\/li\u003e\n\u003cli\u003eConnects European refrigerant tanks to standard manifolds\u003c\/li\u003e\n\u003cli\u003eCompatible with Mastercool 33661-MR and other manifold sets\u003c\/li\u003e\n\u003cli\u003eDurable brass construction\u003c\/li\u003e\n\u003cli\u003ePrecision-machined threads for leak-free connection\u003c\/li\u003e\n\u003cli\u003eEssential for European refrigerant cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnection Type: 21.8-14 F x 1\/4\" Flare Male\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eThread: European 21.8-14 standard\u003c\/li\u003e\n\u003cli\u003eOutput: 1\/4\" SAE Flare Male\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible With:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMastercool 33661-MR 2-Way R134a Manifold\u003c\/li\u003e\n\u003cli\u003eOther manifold sets with 1\/4\" SAE connections\u003c\/li\u003e\n\u003cli\u003eEuropean refrigerant cylinders with 21.8-14 thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAllows for flexible refrigerant transfer from European tanks. Essential adapter for technicians working with both European and standard refrigerant cylinders.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029532680569,"sku":"90639","price":5.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-21-8-14-F-x-1-4-Flare-Male-European-Refrigerant-Tank-Adapter-Ryan-Air-Conditioning-Spares-68945121018231.jpg?v=1775888929"},{"product_id":"mastercool-96272-eb-4-way-manifold-gauge-set-for-r410a-r22-hvac-180cm-hoses","title":"Mastercool 96272-EB 4-Way Manifold Gauge Set 80mm R410A\/R22 3×180cm","description":"\u003cp\u003eMastercool 96272-EB 4-Way Manifold Gauge Set for R410A R22 HVAC 180cm Hoses from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 96272-EB\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Tools \u0026amp; Equipment\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029534122361,"sku":"96272-EB","price":165.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-96272-EB-4-Way-Manifold-Gauge-Set-for-R410A-R22-HVAC-180cm-Hoses-Ryan-Air-Conditioning-Spares-68945145364855.jpg?v=1775888940"},{"product_id":"mastercool-set-of-3-x-180cm-hd-1-4-inch-charging-hoses-nylon-barrier","title":"Mastercool 47372 — HD Charging Hose Set 3 x 180cm with Nylon Barrier 1\/4\" SAE","description":"\u003ch2\u003eMastercool 47372 Set of 3 x 180cm HD Charging Hoses with Nylon Barrier\u003c\/h2\u003e\n\u003cp\u003eProfessional-grade, extended-length charging hose set featuring a nylon barrier for high-pressure applications. Set includes 3 x 180cm (72\") hoses for maximum reach. Features Grade 5 construction and 1\/4\" SAE fittings.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 3 hoses: Red, Blue, Yellow (180cm each)\u003c\/li\u003e\n\u003cli\u003eExtended 180cm (72\") length for maximum reach\u003c\/li\u003e\n\u003cli\u003eNylon barrier for high-pressure applications\u003c\/li\u003e\n\u003cli\u003eGrade 5 hose construction for durability\u003c\/li\u003e\n\u003cli\u003eKnurled brass nuts for easy finger tightening\u003c\/li\u003e\n\u003cli\u003eCrimped with 8-segment dies for secure fit\u003c\/li\u003e\n\u003cli\u003eMaximum durability and leak resistance\u003c\/li\u003e\n\u003cli\u003e1\/4\" SAE fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 180cm (72 inches) each\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" SAE\u003c\/li\u003e\n\u003cli\u003eHose Type: Nylon barrier, Grade 5\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 52 bar (754 psi)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 210 bar (3,045 psi)\u003c\/li\u003e\n\u003cli\u003eColours: Red, Blue, Yellow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMeets all EPA, SAE, and UL requirements for refrigerant containment. Extra-long length ideal for large systems or hard-to-reach connections. Professional-quality hoses built to last.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029534712185,"sku":"47372","price":56.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Set-of-3-x-180cm-HD-1-4-inch-Charging-hoses-nylon-barrier-Ryan-Air-Conditioning-Spares-68945146085751.jpg?v=1775888947"},{"product_id":"mastercool-flexible-manual-red-straight-shut-off-valve-1-4-flare","title":"Mastercool 90265 Red Manual Shut-Off Valve 1\/4\" Flare with Flexible Hose","description":"\u003ch2\u003eMastercool 90265 — Red Manual Shut-Off Valve with Flexible Hose\u003c\/h2\u003e\n\u003cp\u003eProfessional red manual shut-off valve with 1\/4\" flare connections and flexible hose. Features quarter-turn ball valve operation for quick on\/off control. EPA, SAE, and UL compliant for refrigerant containment. High-pressure rated for R410A and all common refrigerants. Essential accessory for controlled refrigerant charging and recovery operations.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Ball Valve\u003c\/strong\u003e – Quarter-turn operation for quick on\/off control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Flare Connections\u003c\/strong\u003e – Standard SAE fittings both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Hose\u003c\/strong\u003e – Easy routing and positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Colour\u003c\/strong\u003e – High-side (discharge) identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Rated\u003c\/strong\u003e – Suitable for R410A and all refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA\/SAE\/UL Compliant\u003c\/strong\u003e – Meets refrigerant containment standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant Containment\u003c\/strong\u003e – Prevents venting during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily HVAC\/R use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 90265\u003c\/li\u003e\n\u003cli\u003eType: Manual shut-off valve with flexible hose\u003c\/li\u003e\n\u003cli\u003eValve type: Quarter-turn ball valve\u003c\/li\u003e\n\u003cli\u003eConnections: 1\/4\" flare both ends\u003c\/li\u003e\n\u003cli\u003eColour: Red (high-side)\u003c\/li\u003e\n\u003cli\u003eHose: Flexible\u003c\/li\u003e\n\u003cli\u003eCompliance: EPA, SAE, UL\u003c\/li\u003e\n\u003cli\u003eApplication: Refrigerant charging and recovery\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 90265\u003c\/li\u003e\n\u003cli\u003eHS Code: 40093100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUse With Manifold Sets:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33103-m\"\u003e33103-M — 2-Way Brass Manifold 63mm 5 Refrigerant Scales\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33636-m\"\u003e33636-M — Brass Manifold Set 63mm 5 Scales with 3 x 90cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33636-e\"\u003e33636-E — Brass Manifold Set 63mm for R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUse With Recovery Machines:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/69000-220\"\u003e69000-220 — Professional Refrigerant Recovery System (220V, CE Certified)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/69000-220-tuv\"\u003e69000-220-TÜV — Refrigerant Recovery Unit (CE\/GS-TÜV\/E35-421, 220V)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eControlled refrigerant charging\u003c\/li\u003e\n\u003cli\u003eRefrigerant recovery operations\u003c\/li\u003e\n\u003cli\u003eSystem evacuation control\u003c\/li\u003e\n\u003cli\u003ePreventing refrigerant venting\u003c\/li\u003e\n\u003cli\u003eHigh-side manifold connections\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service work\u003c\/li\u003e\n\u003cli\u003eEPA-compliant refrigerant handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Use Manual Shut-Off Valves?\u003c\/h2\u003e\n\u003cp\u003eManual shut-off valves provide precise control over refrigerant flow during charging and recovery operations. The quarter-turn ball valve allows instant on\/off control, preventing refrigerant venting when disconnecting hoses. This is essential for EPA compliance and professional refrigerant handling practices. The flexible hose design allows easy routing and positioning during service operations.\u003c\/p\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarter-Turn Operation\u003c\/strong\u003e – Fast, easy on\/off control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Venting\u003c\/strong\u003e – Close valve before disconnecting to contain refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA Compliant\u003c\/strong\u003e – Meets refrigerant containment standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Hose\u003c\/strong\u003e – Easy routing and positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Rated\u003c\/strong\u003e – Handles R410A and all refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily commercial use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Colour Coding\u003c\/strong\u003e – Easy identification for high-side use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Standard 1\/4\" flare fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConnect valve to manifold high-side (red) port\u003c\/li\u003e\n\u003cli\u003eConnect other end to system service port or refrigerant cylinder\u003c\/li\u003e\n\u003cli\u003eOpen valve (quarter-turn) to allow refrigerant flow\u003c\/li\u003e\n\u003cli\u003eProceed with charging or recovery operation\u003c\/li\u003e\n\u003cli\u003eClose valve (quarter-turn) before disconnecting\u003c\/li\u003e\n\u003cli\u003eDisconnect hose with minimal refrigerant loss\u003c\/li\u003e\n\u003cli\u003eValve contains refrigerant in hose\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eEPA Refrigerant Containment Requirements:\u003c\/h2\u003e\n\u003cp\u003eEPA regulations require technicians to minimise refrigerant venting during service operations. Manual shut-off valves are essential for compliance, allowing technicians to close the valve before disconnecting hoses, thereby containing refrigerant and preventing atmospheric release.\u003c\/p\u003e\n\u003ch2\u003eQuarter-Turn Ball Valve Operation:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Position\u003c\/strong\u003e – Handle parallel to hose, refrigerant flows freely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosed Position\u003c\/strong\u003e – Handle perpendicular to hose, refrigerant flow stopped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Operation\u003c\/strong\u003e – 90° turn from open to closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive Shut-Off\u003c\/strong\u003e – Ball valve provides complete seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHigh-Side vs Low-Side Valves:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Side (Red - 90265)\u003c\/strong\u003e – For discharge\/high-pressure connections (this product)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Side (Blue)\u003c\/strong\u003e – For suction\/low-pressure connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentre (Yellow)\u003c\/strong\u003e – For service\/centre port connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect valve operation regularly\u003c\/li\u003e\n\u003cli\u003eCheck for leaks at connections\u003c\/li\u003e\n\u003cli\u003eLubricate valve occasionally with refrigerant oil\u003c\/li\u003e\n\u003cli\u003eReplace if valve becomes difficult to operate\u003c\/li\u003e\n\u003cli\u003eKeep hose clean and free from damage\u003c\/li\u003e\n\u003cli\u003eStore properly when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Notes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways close valve before disconnecting hoses\u003c\/li\u003e\n\u003cli\u003eVerify valve is fully open during charging\/recovery\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after connection\u003c\/li\u003e\n\u003cli\u003eWear safety glasses when handling refrigerant\u003c\/li\u003e\n\u003cli\u003eFollow EPA refrigerant handling regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool manual shut-off valves are built to professional standards for reliable refrigerant containment in demanding HVAC\/R service environments. EPA, SAE, and UL compliant for professional refrigerant handling.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029551030649,"sku":"90265","price":9.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Flexible-Manual-Red-Straight-Shut-Off-Valve-1-4-Flare-Ryan-Air-Conditioning-Spares-68945168499063.jpg?v=1775889091"},{"product_id":"mastercool-90-degree-shut-off-valve-w-blue-hose-1-4-1-4","title":"Mastercool 90269 Blue 90° Manual Shut-Off Valve 1\/4\" Flare with Flexible Hose","description":"\u003ch3\u003e90° Design for Tight Spaces - EPA-Compliant Refrigerant Containment\u003c\/h3\u003e\u003cp\u003eThe Mastercool 90269 blue 90-degree manual shut-off valve is designed for tight spaces where straight valves won't fit. Featuring needle valve design with flexible hose, this valve controls refrigerant flow with a simple quarter-turn of the handle. EPA requires shut-off valves within 12 inches of charging hose ends to prevent unnecessary venting of refrigerant — using shut-off valves is much safer than allowing refrigerant to blow out during service.\u003c\/p\u003e\u003ch4\u003e90° Design: The Solution for Tight Spaces\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003e90-degree angled design\u003c\/strong\u003e is specifically engineered for cramped engine bays, confined equipment spaces, and awkward service port locations where straight valves create clearance problems. The right-angle configuration keeps the valve handle accessible whilst allowing the hose to route around obstacles. This design transforms difficult connections into straightforward service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Matters:\u003c\/strong\u003e Service ports are often located in the most awkward positions — behind engines, underneath dashboards, in tight equipment compartments. The 90-degree valve lets you connect and control refrigerant flow even when space is severely limited.\u003c\/p\u003e\u003ch4\u003eNeedle Valve Design for Precise Control\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003eneedle valve design\u003c\/strong\u003e provides precise refrigerant flow control with a simple quarter-turn of the handle. Unlike ball valves that are either fully open or closed, needle valves allow gradual flow adjustment if needed, whilst still providing positive shut-off when fully closed.\u003c\/p\u003e\u003ch4\u003eFlexible Hose for Easy Positioning\u003c\/h4\u003e\u003cp\u003eThe integrated \u003cstrong\u003eflexible hose\u003c\/strong\u003e works in conjunction with the 90-degree design to provide maximum positioning flexibility. Route the hose around obstacles, absorb movement, and reduce stress on connections — all whilst maintaining easy access to the valve handle.\u003c\/p\u003e\u003ch4\u003eEPA, SAE, and UL Compliant\u003c\/h4\u003e\u003cp\u003eMeets all \u003cstrong\u003eEPA, SAE, and UL requirements\u003c\/strong\u003e for refrigerant containment. EPA regulations require shut-off valves within 12 inches (30cm) of charging hose ends to prevent unnecessary refrigerant venting. Using proper shut-off valves protects the environment, reduces refrigerant waste, and demonstrates professional service standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90° Angled Design\u003c\/strong\u003e — Perfect for tight spaces and awkward service port locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeedle Valve Design\u003c\/strong\u003e — Quarter-turn operation with precise flow control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Hose\u003c\/strong\u003e — Easy positioning, reduces stress on connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Colour\u003c\/strong\u003e — Low-pressure suction side identification (standard industry colour coding)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Flare Connections\u003c\/strong\u003e — Standard SAE fittings for universal compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA\/SAE\/UL Compliant\u003c\/strong\u003e — Meets all refrigerant containment requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrews Onto Hose End\u003c\/strong\u003e — Easy installation on existing charging hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e — Works where straight valves won't fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eModel: 90269\u003c\/li\u003e\n\u003cli\u003eColour: Blue (low-pressure suction side)\u003c\/li\u003e\n\u003cli\u003eConnections: 1\/4\" Flare x 1\/4\" Flare\u003c\/li\u003e\n\u003cli\u003eValve Type: Needle valve, quarter-turn, 90-degree angle\u003c\/li\u003e\n\u003cli\u003eHose: Flexible design\u003c\/li\u003e\n\u003cli\u003eCompliance: EPA, SAE, UL\u003c\/li\u003e\n\u003cli\u003eDesign: Right-angle for tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePart of the 90259 90° Shut-Off Valve Set\u003c\/h4\u003e\u003cp\u003eThe 90269 is the blue (low-pressure) valve from the complete 90259 90° Manual Shut-Off Valve Set, which includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e90269: Blue 1\/4\" x 1\/4\" (low-pressure suction)\u003c\/li\u003e\n\u003cli\u003e90279: Yellow 1\/4\" x 1\/4\" (liquid line)\u003c\/li\u003e\n\u003cli\u003e90289: Red 1\/4\" x 1\/4\" (high-pressure discharge)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAlso Available\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e90389: Red 1\/4\" x 3\/16\" (automotive applications)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eWhy 90° Valves Are Essential for Tight Spaces\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance\u003c\/strong\u003e — Right-angle design fits where straight valves create interference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessibility\u003c\/strong\u003e — Valve handle remains accessible in cramped spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Routing\u003c\/strong\u003e — Easier to route hoses around obstacles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation\u003c\/strong\u003e — Proper valve placement without compromising access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Stress\u003c\/strong\u003e — Less strain on connections in tight installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePerfect For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service in cramped engine bays\u003c\/li\u003e\n\u003cli\u003eHVAC equipment with limited service port access\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration in confined spaces\u003c\/li\u003e\n\u003cli\u003eAny application where straight valves create clearance problems\u003c\/li\u003e\n\u003cli\u003eMobile service operations requiring flexible valve solutions\u003c\/li\u003e\n\u003cli\u003eUpgrading existing charging hose sets for tight-space applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHow to Use\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall on Hose\u003c\/strong\u003e — Screw valve onto charging hose end (within 12 inches of manifold)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect to System\u003c\/strong\u003e — Attach hose to service port with valve closed, 90° angle provides clearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Valve\u003c\/strong\u003e — Quarter-turn to open and allow refrigerant flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClose When Done\u003c\/strong\u003e — Quarter-turn to close before disconnecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect Safely\u003c\/strong\u003e — Remove hose with refrigerant contained in valve\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch4\u003eColour Coding Standard\u003c\/h4\u003e\u003cp\u003eIndustry-standard colour coding helps prevent connection errors:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue (90269)\u003c\/strong\u003e — Low-pressure suction side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow (90279)\u003c\/strong\u003e — Liquid line \/ centre hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed (90289)\u003c\/strong\u003e — High-pressure discharge side\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e90° vs Straight Valves: When to Choose Each\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eChoose 90° Valves (90259 Set) When:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eService ports are in tight, confined spaces\u003c\/li\u003e\n\u003cli\u003eStraight valves create clearance problems\u003c\/li\u003e\n\u003cli\u003eYou need to route hoses around obstacles\u003c\/li\u003e\n\u003cli\u003eWorking in cramped engine bays or equipment compartments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChoose Straight Valves (90262 Set) When:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eService ports have good clearance\u003c\/li\u003e\n\u003cli\u003eStraight-line hose routing is preferred\u003c\/li\u003e\n\u003cli\u003eWorking in open, accessible locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eEPA-Compliant Refrigerant Handling for Tight Spaces\u003c\/h4\u003e\u003cp\u003eThe 90269 shut-off valve brings EPA compliance to tight-space applications. The 90-degree design solves clearance problems whilst the needle valve provides precise control and positive shut-off. By preventing refrigerant venting during hose connection and disconnection, you protect the environment, reduce refrigerant waste, and work safely — even in the most confined spaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e90° design for tight spaces. EPA\/SAE\/UL compliant. Professional refrigerant containment.\u003c\/strong\u003e Technical documentation available for download above.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029554143609,"sku":"90269","price":9.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-90-degree-Shut-off-Valve-w-blue-Hose-1-4-1-4-Ryan-Air-Conditioning-Spares-68945170071927.jpg?v=1775889134"},{"product_id":"mastercool-vacuum-pump-air-conditioning-42-litre-per-min-compact","title":"Mastercool Vacuum Pump Air Conditioning 42 litre per Min Single Stage 1.5 CFM","description":"\u003cp\u003eMastercool Vacuum Pump Air Conditioning 42 litre per Min Single Stage 1.5 CFM from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 90059-220B\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Condensate Pumps\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029554438521,"sku":"90059-220B","price":201.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Vacuum-Pump-Air-Conditioning-42-litre-per-Min-Single-Stage-1-5-CFM-Ryan-Air-Conditioning-Spares-68945170137463.jpg?v=1775889142"},{"product_id":"mastercool-vacuum-pump-air-conditioning-170-litres-per-min-6-cfm","title":"Mastercool Vacuum Pump Air Conditioning 170 litres per min Single Stage 6 CFM","description":"\u003cp\u003eMastercool Vacuum Pump Air Conditioning 170 litres per min Single Stage 6 CFM from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 90066-2V-220B\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Condensate Pumps\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029554831737,"sku":"90066-2V-220B","price":379.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Vacuum-Pump-Air-Conditioning-170-litres-per-min-Single-Stage-6-CFM-Ryan-Air-Conditioning-Spares-68945170268535.jpg?v=1775889149"},{"product_id":"mastercool-dual-voltage-vacuum-pump-220v-110v-12cfm-2-stage","title":"Mastercool 90612 Black Series 12 CFM 2-Stage Dual Voltage Vacuum Pump for HVAC","description":"\u003ch2\u003eMastercool 90612-2V-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":"mastercool-90-degree-shut-off-valve-w-red-hose-1-4-1-4","title":"Mastercool 90289 Red 90° Manual Shut-Off Valve 1\/4\" Flare with Flexible Hose","description":"\u003ch3\u003e90° Design for Tight Spaces - EPA-Compliant High-Pressure Refrigerant Containment\u003c\/h3\u003e\u003cp\u003eThe Mastercool 90289 red 90-degree manual shut-off valve is designed for tight spaces where straight valves won't fit. Featuring needle valve design with flexible hose, this valve controls high-pressure refrigerant flow with a simple quarter-turn of the handle. EPA requires shut-off valves within 12 inches of charging hose ends to prevent unnecessary venting of refrigerant — using shut-off valves is much safer than allowing refrigerant to blow out during service.\u003c\/p\u003e\u003ch4\u003e90° Design: The Solution for Tight Spaces\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003e90-degree angled design\u003c\/strong\u003e is specifically engineered for cramped engine bays, confined equipment spaces, and awkward service port locations where straight valves create clearance problems. The right-angle configuration keeps the valve handle accessible whilst allowing the hose to route around obstacles. This design transforms difficult high-pressure connections into straightforward service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Matters:\u003c\/strong\u003e High-pressure service ports are often located in the most awkward positions — behind engines, underneath dashboards, in tight equipment compartments. The 90-degree valve lets you connect and control refrigerant flow even when space is severely limited.\u003c\/p\u003e\u003ch4\u003eNeedle Valve Design for Precise Control\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003eneedle valve design\u003c\/strong\u003e provides precise refrigerant flow control with a simple quarter-turn of the handle. Unlike ball valves that are either fully open or closed, needle valves allow gradual flow adjustment if needed, whilst still providing positive shut-off when fully closed — essential for high-pressure applications.\u003c\/p\u003e\u003ch4\u003eFlexible Hose for Easy Positioning\u003c\/h4\u003e\u003cp\u003eThe integrated \u003cstrong\u003eflexible hose\u003c\/strong\u003e works in conjunction with the 90-degree design to provide maximum positioning flexibility. Route the hose around obstacles, absorb movement, and reduce stress on connections — all whilst maintaining easy access to the valve handle.\u003c\/p\u003e\u003ch4\u003eEPA, SAE, and UL Compliant\u003c\/h4\u003e\u003cp\u003eMeets all \u003cstrong\u003eEPA, SAE, and UL requirements\u003c\/strong\u003e for refrigerant containment. EPA regulations require shut-off valves within 12 inches (30cm) of charging hose ends to prevent unnecessary refrigerant venting. Using proper shut-off valves protects the environment, reduces refrigerant waste, and demonstrates professional service standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90° Angled Design\u003c\/strong\u003e — Perfect for tight spaces and awkward service port locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeedle Valve Design\u003c\/strong\u003e — Quarter-turn operation with precise flow control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Hose\u003c\/strong\u003e — Easy positioning, reduces stress on connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Colour\u003c\/strong\u003e — High-pressure discharge side identification (standard industry colour coding)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Flare Connections\u003c\/strong\u003e — Standard SAE fittings for universal compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA\/SAE\/UL Compliant\u003c\/strong\u003e — Meets all refrigerant containment requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrews Onto Hose End\u003c\/strong\u003e — Easy installation on existing charging hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e — Works where straight valves won't fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eModel: 90289\u003c\/li\u003e\n\u003cli\u003eColour: Red (high-pressure discharge side)\u003c\/li\u003e\n\u003cli\u003eConnections: 1\/4\" Flare x 1\/4\" Flare\u003c\/li\u003e\n\u003cli\u003eValve Type: Needle valve, quarter-turn, 90-degree angle\u003c\/li\u003e\n\u003cli\u003eHose: Flexible design\u003c\/li\u003e\n\u003cli\u003eCompliance: EPA, SAE, UL\u003c\/li\u003e\n\u003cli\u003eDesign: Right-angle for tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePart of the 90259 90° Shut-Off Valve Set\u003c\/h4\u003e\u003cp\u003eThe 90289 is the red (high-pressure) valve from the complete 90259 90° Manual Shut-Off Valve Set, which includes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e90269: Blue 1\/4\" x 1\/4\" (low-pressure suction)\u003c\/li\u003e\n\u003cli\u003e90279: Yellow 1\/4\" x 1\/4\" (liquid line)\u003c\/li\u003e\n\u003cli\u003e90289: Red 1\/4\" x 1\/4\" (high-pressure discharge)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAlso Available\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e90389: Red 1\/4\" x 3\/16\" (automotive applications)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eWhy 90° Valves Are Essential for Tight Spaces\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance\u003c\/strong\u003e — Right-angle design fits where straight valves create interference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessibility\u003c\/strong\u003e — Valve handle remains accessible in cramped spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Routing\u003c\/strong\u003e — Easier to route hoses around obstacles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation\u003c\/strong\u003e — Proper valve placement without compromising access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Stress\u003c\/strong\u003e — Less strain on connections in tight installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePerfect For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service in cramped engine bays\u003c\/li\u003e\n\u003cli\u003eHVAC equipment with limited service port access\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration in confined spaces\u003c\/li\u003e\n\u003cli\u003eAny application where straight valves create clearance problems\u003c\/li\u003e\n\u003cli\u003eMobile service operations requiring flexible valve solutions\u003c\/li\u003e\n\u003cli\u003eUpgrading existing charging hose sets for tight-space applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHow to Use\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall on Hose\u003c\/strong\u003e — Screw valve onto charging hose end (within 12 inches of manifold)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect to System\u003c\/strong\u003e — Attach hose to high-pressure service port with valve closed, 90° angle provides clearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Valve\u003c\/strong\u003e — Quarter-turn to open and allow refrigerant flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClose When Done\u003c\/strong\u003e — Quarter-turn to close before disconnecting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect Safely\u003c\/strong\u003e — Remove hose with refrigerant contained in valve\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch4\u003eColour Coding Standard\u003c\/h4\u003e\u003cp\u003eIndustry-standard colour coding helps prevent connection errors:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue (90269)\u003c\/strong\u003e — Low-pressure suction side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow (90279)\u003c\/strong\u003e — Liquid line \/ centre hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed (90289)\u003c\/strong\u003e — High-pressure discharge side\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e90° vs Straight Valves: When to Choose Each\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eChoose 90° Valves (90259 Set) When:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eService ports are in tight, confined spaces\u003c\/li\u003e\n\u003cli\u003eStraight valves create clearance problems\u003c\/li\u003e\n\u003cli\u003eYou need to route hoses around obstacles\u003c\/li\u003e\n\u003cli\u003eWorking in cramped engine bays or equipment compartments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChoose Straight Valves (90262 Set) When:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eService ports have good clearance\u003c\/li\u003e\n\u003cli\u003eStraight-line hose routing is preferred\u003c\/li\u003e\n\u003cli\u003eWorking in open, accessible locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eEPA-Compliant High-Pressure Refrigerant Handling for Tight Spaces\u003c\/h4\u003e\u003cp\u003eThe 90289 shut-off valve brings EPA compliance to tight-space high-pressure applications. The 90-degree design solves clearance problems whilst the needle valve provides precise control and positive shut-off. By preventing refrigerant venting during hose connection and disconnection, you protect the environment, reduce refrigerant waste, and work safely — even in the most confined spaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e90° design for tight spaces. EPA\/SAE\/UL compliant. Professional high-pressure refrigerant containment.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029556535673,"sku":"90289","price":9.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-90-degree-Shut-off-Valve-w-Red-Hose-1-4-1-4-Ryan-Air-Conditioning-Spares-68945170497911.jpg?v=1775889163"},{"product_id":"mastercool-90018-6-vacuum-pump-oil-case-of-6-18oz-531ml-bottles","title":"Mastercool 90018-6 Deep Vacuum Pump Oil | Case of 6 x 18oz (531ml) Bottles","description":"\u003ch2\u003eMastercool 90018-6 Deep Vacuum Pump Oil | Case of 6 x 18oz (531ml) Bottles\u003c\/h2\u003e\u003cp\u003ePremium-grade mineral oil specifically formulated for use in \u003cstrong\u003edeep vacuum pumps\u003c\/strong\u003e used in refrigeration and HVAC applications. Buying by the case ensures you always have stock on hand and offers better value per bottle. Regular oil changes are essential to maintain deep vacuum performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU \/ Part No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90018-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 x 18oz (531ml) bottles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium mineral deep vacuum pump oil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMastercool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eAlso Available\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/mastercool-90018-deep-vacuum-pump-oil-single-18oz-531ml-bottle\"\u003e\u003cstrong\u003e90018\u003c\/strong\u003e — Single 18oz bottle\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029558337913,"sku":"90018-6","price":47.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-90018-6-Vacuum-Pump-Oil-Case-of-6-18oz-531ml-Bottles-Ryan-Air-Conditioning-Spares-68945171775863.jpg?v=1775889183"},{"product_id":"mastercool-copper-aluminium-pipe-tube-flaring-tool-metric-standard","title":"Mastercool 70051-M Metric 45° Flaring Tool 7 Sizes","description":"\u003ch3\u003eProfessional Metric 45° Flaring Tool - 7 Dimensions\u003c\/h3\u003e\u003cp\u003eProfessional-grade metric flaring tool for creating precision 45° flares on copper and aluminium tubing. Covers 7 metric tube sizes for comprehensive HVAC\/R, refrigeration, and automotive A\/C applications.\u003c\/p\u003e\u003ch4\u003eKey Features:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 metric tube sizes\u003c\/strong\u003e - Comprehensive coverage for European and metric applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 45° flares\u003c\/strong\u003e - Creates leak-free connections every time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-duty construction\u003c\/strong\u003e - Built for professional daily use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetric sizing\u003c\/strong\u003e - Ideal for European HVAC\/R and automotive work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e - Portable for on-site installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional quality\u003c\/strong\u003e - Mastercool 195-M series reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eApplications:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRefrigeration copper pipe flaring\u003c\/li\u003e\n\u003cli\u003eAir conditioning line installations\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C system repairs\u003c\/li\u003e\n\u003cli\u003eHeat pump copper connections\u003c\/li\u003e\n\u003cli\u003eBrake line fabrication\u003c\/li\u003e\n\u003cli\u003eHydraulic line preparation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlare angle:\u003c\/strong\u003e 45°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of sizes:\u003c\/strong\u003e 7 metric dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 195-M (Metric)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible materials:\u003c\/strong\u003e Soft copper, aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Hardened steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Screw-feed flaring tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy 45° Flares?\u003c\/h4\u003e\u003cp\u003e45° flare connections are the industry standard for HVAC\/R and automotive applications because they:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCreate reliable, leak-free mechanical connections\u003c\/li\u003e\n\u003cli\u003eAllow for easy assembly and disassembly for servicing\u003c\/li\u003e\n\u003cli\u003eProvide excellent sealing without requiring brazing\u003c\/li\u003e\n\u003cli\u003eAre compatible with standard SAE and metric flare fittings\u003c\/li\u003e\n\u003cli\u003eMeet industry standards for refrigeration connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eRelated Products:\u003c\/h4\u003e\u003cp\u003eComplete your tube preparation toolkit with our \u003ca href=\"\/collections\/tube-cutters\"\u003etube cutters\u003c\/a\u003e, \u003ca href=\"\/collections\/reamers-deburring-tools\"\u003ereamers and deburring tools\u003c\/a\u003e, \u003ca href=\"\/collections\/tube-benders\"\u003etube benders\u003c\/a\u003e, and \u003ca href=\"\/collections\/swaging-tube-expanders\"\u003eswaging tools\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEssential tool for HVAC\/R technicians working with metric copper and aluminium tubing.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029558698361,"sku":"70051-M","price":21.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Copper-Aluminium-Pipe-Tube-Flaring-Tool-Metric-Standard-Ryan-Air-Conditioning-Spares-68945172005239.jpg?v=1775889190"},{"product_id":"mastercool-copper-pipe-tube-flaring-tool-sliding-die-block-flares-3-16-5-8","title":"Mastercool 70052 Sliding Die-Block 45° Flaring Tool 3\/16\" to 5\/8\"","description":"\u003ch3\u003eUnique Sliding Die-Block Design: Flares and Burnishes in One Easy Operation\u003c\/h3\u003e\u003cp\u003eThe Mastercool 70052 sliding die-block 45-degree flaring tool features a uniquely designed flaring cone that flares and burnishes in one easy operation. The slide-on yoke is simple to use, whilst the hardened multi-size flaring bar speeds flaring time. This innovative design creates smooth, professional flares on six imperial tubing sizes from 3\/16\" to 5\/8\" O.D.\u003c\/p\u003e\u003ch4\u003eFlares and Burnishes in One Operation\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003euniquely designed flaring cone\u003c\/strong\u003e performs two operations simultaneously — it flares the tubing to the correct 45-degree angle whilst burnishing the surface to a smooth, polished finish. Traditional flaring tools only flare; the 70052 flares AND burnishes, creating smoother, more professional flares that seal better and look better.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Matters:\u003c\/strong\u003e Burnishing smooths the flare surface, removing tool marks and creating a better sealing surface. This results in more reliable, leak-free connections and a professional finish that reflects quality workmanship.\u003c\/p\u003e\u003ch4\u003eSlide-On Yoke: Simple and Fast\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003eslide-on yoke design\u003c\/strong\u003e is simple to use and speeds up flaring operations. Just position the tubing in the flaring bar, slide the yoke over, and turn the handle. No complicated setup, no fumbling with alignment — the sliding die-block design makes flaring straightforward and efficient.\u003c\/p\u003e\u003ch4\u003eHardened Multi-Size Flaring Bar\u003c\/h4\u003e\u003cp\u003eThe \u003cstrong\u003ehardened multi-size flaring bar\u003c\/strong\u003e holds six common tubing sizes in one compact tool. The hardened construction maintains dimensional accuracy even after thousands of flares, whilst the multi-size design means you only need one tool instead of six separate flaring tools.\u003c\/p\u003e\u003ch4\u003eSix Imperial Sizes in One Tool\u003c\/h4\u003e\u003cp\u003eFlares and burnishes six common imperial refrigeration tubing sizes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/16\" O.D.\u003c\/strong\u003e — Small refrigeration lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" O.D.\u003c\/strong\u003e — Standard suction and liquid lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" O.D.\u003c\/strong\u003e — R410A and larger systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" O.D.\u003c\/strong\u003e — Common suction lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" O.D.\u003c\/strong\u003e — Commercial suction lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/8\" O.D.\u003c\/strong\u003e — Large commercial systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlares and Burnishes\u003c\/strong\u003e — Unique cone design performs both operations simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlide-On Yoke\u003c\/strong\u003e — Simple, fast operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Flaring Bar\u003c\/strong\u003e — Multi-size, maintains accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-Degree Flare\u003c\/strong\u003e — SAE standard angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix Sizes\u003c\/strong\u003e — 3\/16\" to 5\/8\" O.D. imperial tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e — Smooth, polished flares\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e — One tool for six sizes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eModel: 70052\u003c\/li\u003e\n\u003cli\u003eFlare Angle: 45 degrees (SAE standard)\u003c\/li\u003e\n\u003cli\u003eTubing Sizes: 3\/16\", 1\/4\", 5\/16\", 3\/8\", 1\/2\", 5\/8\" O.D.\u003c\/li\u003e\n\u003cli\u003eYoke: Slide-on design\u003c\/li\u003e\n\u003cli\u003eCone: Unique flaring and burnishing design\u003c\/li\u003e\n\u003cli\u003eFlaring Bar: Hardened, multi-size\u003c\/li\u003e\n\u003cli\u003eTubing Type: Imperial (inch sizes)\u003c\/li\u003e\n\u003cli\u003eOperation: Flares and burnishes in one operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePerfect For\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHVAC technicians requiring smooth, professional flares\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C line fabrication and repair\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration installations\u003c\/li\u003e\n\u003cli\u003eResidential air conditioning service\u003c\/li\u003e\n\u003cli\u003eWorkshop and field flaring operations\u003c\/li\u003e\n\u003cli\u003eAny application requiring high-quality 45-degree SAE flares\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy Burnishing Matters\u003c\/h4\u003e\u003cp\u003eBurnishing is the process of smoothing and polishing the flare surface. The benefits include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Sealing\u003c\/strong\u003e — Smooth surface creates better metal-to-metal contact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFewer Leaks\u003c\/strong\u003e — Polished surface eliminates micro-imperfections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Appearance\u003c\/strong\u003e — Smooth, shiny flares look professional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasier Assembly\u003c\/strong\u003e — Smooth flares slide into fittings more easily\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLonger Life\u003c\/strong\u003e — Polished surface resists corrosion better\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHow to Create Perfect Flares with the 70052\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut Tubing Square\u003c\/strong\u003e — Use a proper tubing cutter for a clean, square cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeburr Inside and Outside\u003c\/strong\u003e — Remove all burrs and sharp edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlide Flare Nut On\u003c\/strong\u003e — Don't forget this step before flaring!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition in Flaring Bar\u003c\/strong\u003e — Insert tubing to correct depth for size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlide Yoke Over Bar\u003c\/strong\u003e — Simple slide-on operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurn Handle\u003c\/strong\u003e — Cone flares and burnishes simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Off Cone\u003c\/strong\u003e — Reverse handle to retract cone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove and Inspect\u003c\/strong\u003e — Check for smooth, burnished flare with no cracks\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch4\u003eSigns of a Perfect Flare\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth, Burnished Surface\u003c\/strong\u003e — Polished finish, no tool marks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Cracks or Splits\u003c\/strong\u003e — Clean, even flare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEven Thickness\u003c\/strong\u003e — Consistent wall thickness around entire flare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrect Angle\u003c\/strong\u003e — 45-degree cone shape\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Diameter\u003c\/strong\u003e — Matches fitting requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Distortion\u003c\/strong\u003e — Tubing remains round below flare\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e70052 vs 70051: Which Flaring Tool?\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eChoose 70052 (Sliding Die-Block) When:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYou want flares that are burnished for a smooth finish\u003c\/li\u003e\n\u003cli\u003eYou prefer slide-on yoke operation\u003c\/li\u003e\n\u003cli\u003eYou need six sizes (3\/16\" to 5\/8\")\u003c\/li\u003e\n\u003cli\u003eYou want the smoothest possible flares\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eChoose 70051 (Standard) When:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYou need seven sizes including 7\/16\"\u003c\/li\u003e\n\u003cli\u003eYou prefer auto-centering yoke with bearing-driven cone\u003c\/li\u003e\n\u003cli\u003eYou want forged steel slip-on yoke\u003c\/li\u003e\n\u003cli\u003eStandard flaring (without burnishing) is sufficient\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCommon Flaring Mistakes to Avoid\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForgetting Flare Nut\u003c\/strong\u003e — Always slide nut on before flaring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot Deburring\u003c\/strong\u003e — Burrs cause leaks and weak flares\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrong Tubing Depth\u003c\/strong\u003e — Too high or too low creates poor flares\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-Flaring\u003c\/strong\u003e — Excessive pressure thins walls and causes cracks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirty Tubing\u003c\/strong\u003e — Clean tubing ensures proper seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy Choose the Mastercool 70052?\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnique Design\u003c\/strong\u003e — Flares and burnishes in one operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Results\u003c\/strong\u003e — Smooth, polished flares every time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Use\u003c\/strong\u003e — Slide-on yoke, simple operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix Sizes\u003c\/strong\u003e — Covers most common imperial refrigeration tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Construction\u003c\/strong\u003e — Maintains accuracy over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter Sealing\u003c\/strong\u003e — Burnished flares seal more reliably\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eThe Professional Flaring Tool with Burnishing\u003c\/h4\u003e\u003cp\u003eThe Mastercool 70052 sliding die-block 45-degree flaring tool is the choice for professionals who want the smoothest, most professional flares possible. The unique cone design that flares and burnishes in one operation creates polished, leak-free flares that seal reliably and look professional. With the slide-on yoke, hardened multi-size bar, and six common tubing sizes, this is the flaring tool for quality-focused HVAC work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFlares and burnishes in one operation. Slide-on yoke. Hardened multi-size bar. Professional smooth flares on six imperial sizes.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029559058809,"sku":"70052","price":35.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Copper-Pipe-Tube-Flaring-Tool-Sliding-Die-Block-Flares-3-16-5-8-Ryan-Air-Conditioning-Spares-68945172595063.jpg?v=1775889197"},{"product_id":"mastercool-copper-pipe-flaring-and-swaging-kit-1-8-to-3-4","title":"Mastercool 70053 45° Flaring \u0026 Swaging Tool Set 1\/8\" to 3\/4\" with Case","description":"\u003ch3\u003eComplete Flaring and Swaging Solution: 9 Flaring Sizes, 7 Swaging Sizes, One Professional Kit\u003c\/h3\u003e\u003cp\u003eThe Mastercool 70053 45-degree flaring and swaging tool set is the complete solution for professional refrigeration and plumbing work. Featuring a durable forged steel slip-on yoke, chrome-plated hardened steel bars, and five swaging adapters, this kit covers 9 flaring sizes (1\/8\" to 3\/4\") and 7 swaging sizes (3\/16\" to 3\/4\"). The swaging adapters work in close quarters where punch-style tools cannot be used, whilst the custom plastic carrying case keeps everything organised and protected.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 Flaring Sizes\u003c\/strong\u003e — 1\/8\", 3\/16\", 1\/4\", 5\/16\", 3\/8\", 7\/16\", 1\/2\", 5\/8\", 3\/4\" O.D.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 Swaging Sizes\u003c\/strong\u003e — 3\/16\", 1\/4\", 5\/16\", 3\/8\", 1\/2\", 5\/8\", 3\/4\" O.D.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Steel Slip-On Yoke\u003c\/strong\u003e — superior strength and durability vs cast yokes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-Plated Hardened Steel Bars\u003c\/strong\u003e — corrosion-resistant, maintains dimensional accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClose-Quarter Swaging Adapters\u003c\/strong\u003e — 5 adapters for swaging in tight spaces where punch tools cannot reach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-Degree Flares\u003c\/strong\u003e — SAE standard angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Plastic Carrying Case\u003c\/strong\u003e — organised storage and protection for all components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 70053\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlare Angle:\u003c\/strong\u003e 45° (SAE standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlaring Sizes:\u003c\/strong\u003e 1\/8\", 3\/16\", 1\/4\", 5\/16\", 3\/8\", 7\/16\", 1\/2\", 5\/8\", 3\/4\" O.D.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwaging Sizes:\u003c\/strong\u003e 3\/16\", 1\/4\", 5\/16\", 3\/8\", 1\/2\", 5\/8\", 3\/4\" O.D.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYoke:\u003c\/strong\u003e Forged steel, slip-on design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlaring Bars:\u003c\/strong\u003e 2 x chrome-plated hardened steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwaging Adapters:\u003c\/strong\u003e 5 x close-quarter adapters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e Custom plastic carrying case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eKit Includes\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 x Forged Steel Slip-On Yoke\u003c\/li\u003e\n\u003cli\u003e2 x Chrome-Plated Hardened Steel Flaring Bars\u003c\/li\u003e\n\u003cli\u003e5 x Close-Quarter Swaging Adapters\u003c\/li\u003e\n\u003cli\u003e1 x Custom Plastic Carrying Case\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHow to Create Perfect Flares\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eCut tubing square using a proper tube cutter\u003c\/li\u003e\n\u003cli\u003eDeburr inside and outside — remove all burrs\u003c\/li\u003e\n\u003cli\u003eSlide flare nut on before flaring\u003c\/li\u003e\n\u003cli\u003eSelect correct bar size and position tubing to correct depth\u003c\/li\u003e\n\u003cli\u003eSlip yoke over bar and turn handle to create 45° flare\u003c\/li\u003e\n\u003cli\u003eBack off and inspect for smooth, even flare\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch4\u003eHow to Swage Tubing\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eCut tubing square and deburr inside and outside\u003c\/li\u003e\n\u003cli\u003eSelect correct swaging adapter for tubing size\u003c\/li\u003e\n\u003cli\u003eInstall adapter in yoke in place of flaring cone\u003c\/li\u003e\n\u003cli\u003ePosition tubing and turn handle — adapter expands tubing end\u003c\/li\u003e\n\u003cli\u003eBack off and test fit with mating tube\u003c\/li\u003e\n\u003c\/ol\u003e\u003chr\u003e\u003ch4\u003eAlso Available as Part of a Kit\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-hvac-engineer-starter-kit\"\u003eMastercool Newly Qualified HVAC Engineer Starter Kit\u003c\/a\u003e — complete tool set including vacuum pump, manifold, leak detector \u0026amp; tube cutter\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029559353721,"sku":"70053","price":52.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Copper-Pipe-Flaring-And-Swaging-Kit-1-8-to-3-4-Ryan-Air-Conditioning-Spares-68945173086583.jpg?v=1775889203"},{"product_id":"mastercool-flaring-tool-compact","title":"Mastercool 70056 Large Capacity 45° Flaring Tool 5\/8\" to 1\" O.D.","description":"\u003cp\u003eMastercool 70056 Large Capacity 45 Degree Flaring Tool 5\/8 3\/4 7\/8 1 Inch O.D. tubing. from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 70056\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Tools \u0026amp; 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Equipment\u003c\/li\u003e\n\u003cli\u003eTitle reference: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eTitle reference: 3\/4\"\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029560893817,"sku":"70058-A","price":114.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-70058-A-45-Eccentric-Flaring-Tool-Kit-for-1-4-to-3-4-Tubing-Ryan-Air-Conditioning-Spares-68945174987127.jpg?v=1775889218"},{"product_id":"mastercool-lever-type-copper-tube-bender-1-2-o-d","title":"Mastercool 70064 Lever-Type Tube Bender 1\/2\" O.D.","description":"\u003ch2\u003eMastercool 70064 — Lever-Type Tube Bender 1\/2\" O.D. (3\/8\" Nominal)\u003c\/h2\u003e\n\u003cp\u003eProfessional lever-type tube bender for 1\/2\" O.D. soft copper tubing (3\/8\" nominal size). Open-side design allows bending up to 180° with calibrated angle scale for precise bends. Ideal for refrigeration and air conditioning installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" O.D. Capacity\u003c\/strong\u003e – For 3\/8\" nominal copper tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-Side Design\u003c\/strong\u003e – Allows bending up to 180°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibrated Angle Scale\u003c\/strong\u003e – Precise angle measurement for accurate bends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLever Action\u003c\/strong\u003e – Smooth, controlled bending with mechanical advantage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKink-Free Bends\u003c\/strong\u003e – Maintains tube integrity during bending\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Heavy-duty steel for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Copper \u0026amp; Aluminium\u003c\/strong\u003e – Works with both materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 70064\u003c\/li\u003e\n\u003cli\u003eTube size: 1\/2\" O.D. (3\/8\" nominal)\u003c\/li\u003e\n\u003cli\u003eBending capacity: Up to 180°\u003c\/li\u003e\n\u003cli\u003eDesign: Open-side lever type\u003c\/li\u003e\n\u003cli\u003eFeatures: Calibrated angle scale\u003c\/li\u003e\n\u003cli\u003eMaterial: Heavy-duty steel\u003c\/li\u003e\n\u003cli\u003eCompatible materials: Soft copper, aluminium\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 70064\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLever-Type Bender Range:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e70064 — Lever-Type Bender 1\/2\" O.D. (3\/8\" Nominal)\u003c\/strong\u003e – This product\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673648832846\"\u003e70065 — Lever-Type Tube Bender 5\/8\" O.D. (1\/2\" Nominal)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAlternative Bending Tools:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Size Benders:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673648865614\"\u003e70069-A — 4-in-1 Tube Bender (3\/16\", 1\/4\", 5\/16\", 3\/8\" O.D.)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830604697934\"\u003e70069-AM — 3-in-1 Metric Bender (6mm, 8mm, 10mm)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRatchet-Style Benders:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830605025614\"\u003e70070-9 — Rack Ratchet Tube Bender\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830605058382\"\u003e70070-M — Ratchet Tube Bender Kit (8-20mm)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpring-Style Benders:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/9673649062222\"\u003e70074 — Spring-Style Tube Bender 1\/2\" O.D.\u003c\/a\u003e – Portable alternative for same size\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673648963918\"\u003e70076 — Spring-Style Tube Bender Set (5 Pieces: 1\/4\" to 5\/8\")\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAir conditioning refrigerant line installation\u003c\/li\u003e\n\u003cli\u003eRefrigeration copper pipe work\u003c\/li\u003e\n\u003cli\u003eHeat pump installations\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration systems\u003c\/li\u003e\n\u003cli\u003eSoft copper plumbing\u003c\/li\u003e\n\u003cli\u003eAluminium tube fabrication\u003c\/li\u003e\n\u003cli\u003eHVAC service and repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLever vs Spring Benders:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLever-Type Advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMore precise angle control with calibrated scale\u003c\/li\u003e\n\u003cli\u003eBetter for repetitive bends at specific angles\u003c\/li\u003e\n\u003cli\u003eEasier to achieve consistent results\u003c\/li\u003e\n\u003cli\u003eLess physical effort for larger diameter tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpring-Type Advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMore portable and lightweight\u003c\/li\u003e\n\u003cli\u003eWorks in tight spaces\u003c\/li\u003e\n\u003cli\u003eNo setup required\u003c\/li\u003e\n\u003cli\u003eLower cost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eInsert tube into the bending groove\u003c\/li\u003e\n\u003cli\u003eAlign the desired bend angle with the calibrated scale\u003c\/li\u003e\n\u003cli\u003eApply steady pressure to the lever handle\u003c\/li\u003e\n\u003cli\u003eBend slowly and smoothly to the desired angle\u003c\/li\u003e\n\u003cli\u003eRelease lever and remove tube\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Kinking\u003c\/strong\u003e – Maintains tube integrity during bending\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Angles\u003c\/strong\u003e – Calibrated scale ensures accurate bends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Results\u003c\/strong\u003e – Consistent, clean bends every time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Tool\u003c\/strong\u003e – Heavy-duty construction for daily use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e – Works with copper and aluminium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep bending groove clean and free from debris\u003c\/li\u003e\n\u003cli\u003eLubricate pivot points occasionally\u003c\/li\u003e\n\u003cli\u003eStore in dry location to prevent rust\u003c\/li\u003e\n\u003cli\u003eInspect for wear or damage regularly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool lever-type tube benders are manufactured to professional standards for accurate, kink-free bends in demanding HVAC\/R installation and service environments.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029561221497,"sku":"70064","price":48.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Lever-Type-Copper-Tube-Bender-1-2-O-D-Ryan-Air-Conditioning-Spares-68945176101239.jpg?v=1775889225"},{"product_id":"mastercool-lever-type-tube-bender-5-8-o-d","title":"Mastercool 70065 Lever-Type Tube Bender 5\/8\" O.D.","description":"\u003ch2\u003eMastercool 70065 Lever-Type Tube Bender - 5\/8\" O.D.\u003c\/h2\u003e\n\u003cp\u003eProfessional lever-type tube bender designed for bending 5\/8\" O.D. copper tubing (1\/2\" nominal) up to 180° without kinking or flattening. Open-side design slips over tube at any point, making it perfect for working with pre-installed tubing. Makes smooth short radius bends with minimum effort. Features calibrated scale to show angle of bend for precise tube routing. Radius to centre of tube: 2 1\/4\". Essential tool for HVAC\/R technicians, plumbers, and professional installers who need to create accurate bends in copper tubing.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLever-type tube bender for 5\/8\" O.D. tubing\u003c\/li\u003e\n\u003cli\u003eBends up to 180°\u003c\/li\u003e\n\u003cli\u003eOpen-side design slips over tube at any point\u003c\/li\u003e\n\u003cli\u003eCalibrated angle scale\u003c\/li\u003e\n\u003cli\u003eShort radius bends with minimum effort\u003c\/li\u003e\n\u003cli\u003ePrevents kinking and flattening\u003c\/li\u003e\n\u003cli\u003eEasy tube insertion at any point\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003cli\u003ePrecise bend control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 70065\u003c\/li\u003e\n\u003cli\u003eOutside Diameter of Tubing: 5\/8\"\u003c\/li\u003e\n\u003cli\u003eNominal Size: 1\/2\"\u003c\/li\u003e\n\u003cli\u003eRadius to Centre of Tube: 2 1\/4\"\u003c\/li\u003e\n\u003cli\u003eMaximum Bend Angle: 180°\u003c\/li\u003e\n\u003cli\u003eType: Lever-type tube bender\u003c\/li\u003e\n\u003cli\u003eDesign: Open-side\u003c\/li\u003e\n\u003cli\u003eFeatures: Calibrated angle scale\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Bend Copper Pipe with a Hand Bender:\u003c\/h2\u003e\n\u003ch3\u003e1. Prepare the Pipe and Bender\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eClean and deburr:\u003c\/strong\u003e Clean the end of the pipe of any rough edges from cutting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMark the bend point:\u003c\/strong\u003e Use a permanent marker to mark the desired bend location on the outside of the pipe. You can use a piece of scrap pipe to help find the correct spot for the outside edge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlign the pipe:\u003c\/strong\u003e Place the pipe into the bender, ensuring the mark you made is aligned with the bender's guide mark (which represents the centre of the bend).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecure the pipe:\u003c\/strong\u003e Close the stop or other locking mechanism on the bender to hold the pipe firmly in place.\u003c\/p\u003e\n\u003ch3\u003e2. Make the Bend\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eApply steady pressure:\u003c\/strong\u003e Bend the pipe using the bender's handles. Apply steady, consistent pressure to create a smooth bend.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWatch the angle:\u003c\/strong\u003e Use the bender's calibration to ensure you are bending to the correct angle. Many benders bend slightly past the target angle, so be prepared to adjust for springback.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccount for springback:\u003c\/strong\u003e Bend the pipe a little further than the final required angle, as the pipe will spring back slightly when the pressure is released.\u003c\/p\u003e\n\u003ch3\u003e3. Finish and Adjust\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRelease the pressure:\u003c\/strong\u003e Gently release the pressure from the bender.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the angle:\u003c\/strong\u003e Check the angle. If it's not perfect, you can use the bender to make small adjustments to reach the exact angle required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMake a second bend (if needed):\u003c\/strong\u003e If you need to make a second bend, measure the distance between the centre of the first bend and the desired location of the second bend and repeat the process. You can use an offcut to ensure the second bend is accurate.\u003c\/p\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigeration line bending\u003c\/li\u003e\n\u003cli\u003eA\/C system installations\u003c\/li\u003e\n\u003cli\u003ePlumbing installations\u003c\/li\u003e\n\u003cli\u003eCopper tubing routing\u003c\/li\u003e\n\u003cli\u003eHVAC installations\u003c\/li\u003e\n\u003cli\u003eProfessional service work\u003c\/li\u003e\n\u003cli\u003eWorkshop use\u003c\/li\u003e\n\u003cli\u003eCustom tube fabrication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cp\u003eLever-type tube bender creates smooth, professional short radius bends in 5\/8\" O.D. copper tubing without kinking or flattening - essential for maintaining proper flow and system performance. Open-side design slips over tube at any point, making it perfect for working with pre-installed tubing where you need to create bends without disconnecting the tube. Makes smooth bends with minimum effort thanks to the lever mechanism. Calibrated scale shows angle of bend for precise tube routing and professional installations. Bends up to 180° for maximum flexibility in tube routing applications. Radius to centre of tube is 2 1\/4\", providing a short radius bend that's ideal for tight spaces. Heavy-duty construction withstands demanding professional use and ensures long service life. Perfect for HVAC\/R technicians installing refrigeration lines, plumbers routing copper pipework, and professional installers who need precise tube bending capability. The 5\/8\" O.D. (1\/2\" nominal) size is one of the most common refrigeration line sizes in residential and commercial A\/C systems. Professional-grade quality delivers consistent results job after job. Essential tool for any technician who regularly works with 5\/8\" copper tubing and needs to create accurate bends.\u003c\/p\u003e\n\u003ch2\u003eAvailable Sizes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e70061: 1\/4\" O.D. (1\/8\" nominal) - Radius 9\/16\"\u003c\/li\u003e\n\u003cli\u003e70062: 5\/16\" O.D. - Radius 11\/16\"\u003c\/li\u003e\n\u003cli\u003e70063: 3\/8\" O.D. (1\/4\" nominal) - Radius 15\/16\"\u003c\/li\u003e\n\u003cli\u003e70064: 1\/2\" O.D. (3\/8\" nominal) - Radius 1 1\/2\"\u003c\/li\u003e\n\u003cli\u003e70065: 5\/8\" O.D. (1\/2\" nominal) - Radius 2 1\/4\"\u003c\/li\u003e\n\u003cli\u003e70066: 3\/4\" O.D. (5\/8\" nominal) - Radius 3\"\u003c\/li\u003e\n\u003cli\u003e70067: 7\/8\" O.D. (3\/4\" nominal) - Radius 3\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLever-type tube bender for 5\/8\" O.D. copper tubing. Open-side design slips over tube at any point. Bends up to 180°. Calibrated angle scale. Short radius bends with minimum effort.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029561549177,"sku":"70065","price":65.4,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Lever-Type-Tube-Bender-5-8-O-D-Ryan-Air-Conditioning-Spares-68945176854903.jpg?v=1775889232"},{"product_id":"mastercool-70080-ratchet-tube-bender-kit-3-8-1-2-5-8-3-4-7-8-1-1-8","title":"Mastercool 70080 Ratchet Tube Bender Kit 3\/8\" to 1-1\/8\"","description":"\u003cp\u003eMastercool 70080 Ratchet Tube Bender Kit 3\/8 1\/2 5\/8 3\/4 7\/8 1 1\/8 from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 70080\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Pipe \u0026amp; Refrigeration\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029563416953,"sku":"70080","price":163.51,"currency_code":"GBP","in_stock":true}]},{"product_id":"mastercool-refrigeration-service-ratchet-wrench-1-4-3-8-3-16-5-16","title":"Mastercool 70082 — Compact Ratchet Wrench (1\/4\", 3\/8\", 3\/16\", 5\/16\" Square)","description":"\u003ch2\u003eMastercool 70082 — Compact Ratchet Wrench\u003c\/h2\u003e\n\u003cp\u003eProfessional compact ratchet wrench with four square drive sizes (1\/4\", 3\/8\", 3\/16\", 5\/16\"). Chrome satin-plated finish for corrosion resistance and durability. Compact design perfect for hard-to-reach places in HVAC\/R service work. Reversible ratchet mechanism for clockwise and anti-clockwise operation. Essential tool for service valve access and refrigeration fittings.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Square Drive Sizes\u003c\/strong\u003e – 1\/4\", 3\/8\", 3\/16\", 5\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e – Perfect for hard-to-reach places\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Satin-Plated\u003c\/strong\u003e – Corrosion-resistant finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible Ratchet\u003c\/strong\u003e – Clockwise and anti-clockwise operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily HVAC\/R use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Size\u003c\/strong\u003e – Four sizes in one tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 70082\u003c\/li\u003e\n\u003cli\u003eType: Compact ratchet wrench\u003c\/li\u003e\n\u003cli\u003eSquare drive sizes: 1\/4\", 3\/8\", 3\/16\", 5\/16\"\u003c\/li\u003e\n\u003cli\u003eFinish: Chrome satin-plated\u003c\/li\u003e\n\u003cli\u003eRatchet: Reversible mechanism\u003c\/li\u003e\n\u003cli\u003eDesign: Compact for tight spaces\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 70082\u003c\/li\u003e\n\u003cli\u003eHS Code: 82055900\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Service Tools:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-reversible-ratchet-wrench-9-16-1-2-hex-1-4-3-16-square-steel-forged\"\u003e70081 — Reversible Ratchet Wrench (9\/16\", 1\/2\" Hex, 1\/4\", 3\/16\" Square)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eService valve access\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRefrigeration fittings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eHVAC\/R system service\u003c\/li\u003e\n\u003cli\u003eTight space applications\u003c\/li\u003e\n\u003cli\u003eManifold connections\u003c\/li\u003e\n\u003cli\u003eProfessional service work\u003c\/li\u003e\n\u003cli\u003eHard-to-reach locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Use a Compact Ratchet Wrench?\u003c\/h2\u003e\n\u003cp\u003eHVAC\/R service work often requires accessing service valves and fittings in tight, confined spaces where standard wrenches won't fit. The compact design of the 70082 allows access to these hard-to-reach locations whilst the ratchet mechanism provides efficient operation without needing to reposition the tool for each turn.\u003c\/p\u003e\n\u003ch2\u003eFour Square Drive Sizes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Square\u003c\/strong\u003e – Common service valve size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/8\" Square\u003c\/strong\u003e – Larger service valves and fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/16\" Square\u003c\/strong\u003e – Small service valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" Square\u003c\/strong\u003e – Medium service valves and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e – Access tight spaces where standard wrenches won't fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Sizes\u003c\/strong\u003e – Covers most common service valve sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatchet Mechanism\u003c\/strong\u003e – Efficient operation without repositioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible\u003c\/strong\u003e – Clockwise and anti-clockwise operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Satin-Plated\u003c\/strong\u003e – Corrosion-resistant, professional finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily commercial use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime Saving\u003c\/strong\u003e – Faster than standard wrenches in tight spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompact Design Advantage:\u003c\/h2\u003e\n\u003cp\u003eThe compact head design allows the 70082 to fit into tight spaces where standard ratchet wrenches cannot reach. This is essential for HVAC\/R work where service valves are often located in confined areas behind equipment, in tight compartments, or in other hard-to-reach locations.\u003c\/p\u003e\n\u003ch2\u003eReversible Ratchet Mechanism:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClockwise Operation\u003c\/strong\u003e – For tightening fittings and valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Clockwise Operation\u003c\/strong\u003e – For loosening fittings and valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Reversal\u003c\/strong\u003e – Simple lever or switch to change direction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient\u003c\/strong\u003e – No need to remove and reposition tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChrome Satin-Plated Finish:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e – Protects against rust and oxidation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Appearance\u003c\/strong\u003e – Satin finish looks professional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability\u003c\/strong\u003e – Plating extends tool life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Clean\u003c\/strong\u003e – Smooth surface wipes clean easily\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eSelect appropriate square drive size for fitting\u003c\/li\u003e\n\u003cli\u003ePosition wrench on service valve or fitting\u003c\/li\u003e\n\u003cli\u003eSet ratchet direction (clockwise to tighten, anti-clockwise to loosen)\u003c\/li\u003e\n\u003cli\u003eApply pressure and ratchet back and forth\u003c\/li\u003e\n\u003cli\u003eTool stays engaged whilst ratcheting\u003c\/li\u003e\n\u003cli\u003eContinue until fitting is tight or loose\u003c\/li\u003e\n\u003cli\u003eRemove wrench when complete\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eCommon HVAC\/R Applications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eService Valve Access\u003c\/strong\u003e – Opening and closing service valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Connections\u003c\/strong\u003e – Connecting manifold hoses to service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration Fittings\u003c\/strong\u003e – Tightening and loosening refrigeration connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTight Spaces\u003c\/strong\u003e – Accessing valves behind equipment or in confined areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Service\u003c\/strong\u003e – General HVAC\/R maintenance and repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep ratchet mechanism clean and free from debris\u003c\/li\u003e\n\u003cli\u003eLubricate ratchet mechanism occasionally\u003c\/li\u003e\n\u003cli\u003eWipe clean after each use\u003c\/li\u003e\n\u003cli\u003eStore in dry location to prevent rust\u003c\/li\u003e\n\u003cli\u003eInspect ratchet mechanism regularly\u003c\/li\u003e\n\u003cli\u003eReplace if ratchet mechanism fails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool compact ratchet wrenches are built to professional standards for reliable performance in demanding HVAC\/R service environments. Essential tool for accessing service valves in hard-to-reach locations.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029564957049,"sku":"70082","price":7.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigeration-Service-Ratchet-Wrench-1-4-3-8-3-16-5-16-Ryan-Air-Conditioning-Spares-68945185735031.jpg?v=1775889245"},{"product_id":"mastercool-70031-ratchet-copper-tube-cutter","title":"Mastercool 70031 Ratchet Copper Tube Cutter 3mm to 28mm 5\/16 to 1 1\/8 Inch O.D.","description":"\u003ch2\u003eMastercool 70031 Ratchet Copper Tube Cutter 3mm to 28mm\u003c\/h2\u003e\u003cp\u003eThe Mastercool 70031 is a professional ratchet-action copper tube cutter designed for clean, burr-free cuts on copper pipe from 3mm to 28mm (5\/16\" to 1-1\/8\") OD — covering all standard AC and refrigeration pipe sizes used in split system, VRF\/VRV and commercial refrigeration installation.\u003c\/p\u003e\u003cp\u003eThe ratchet mechanism allows cutting in confined spaces where a full rotation is not possible, making it the preferred choice for on-site HVAC pipework.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatchet Action\u003c\/strong\u003e — cuts in confined spaces without requiring full rotation; ideal for tight installation environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Range: 3mm–28mm OD\u003c\/strong\u003e — covers 5\/16\", 3\/8\", 1\/2\", 5\/8\", 3\/4\", 7\/8\" and 1-1\/8\" standard AC pipe sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, Burr-Free Cuts\u003c\/strong\u003e — precision cutting wheel produces square, clean cuts ready for flaring or brazing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e — professional grade, built for daily site use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e — lightweight and easy to carry in a tool bag\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 70031\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Range:\u003c\/strong\u003e 3mm–28mm OD (5\/16\"–1-1\/8\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanism:\u003c\/strong\u003e Ratchet action\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Copper tube\/pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Tube Cutters Available from Airconspares\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-70027-mini-imp-copper-tube-pipe-cutter-cuts-1-8-to-5-8-inch-tubing\"\u003e\u003cstrong\u003e70027 Mini\u003c\/strong\u003e — compact cutter, 1\/8\"–5\/8\" OD\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-70029-midi-tube-cutter-3-8-to-1-1-8-o-d-copper\"\u003e\u003cstrong\u003e70029 Midi\u003c\/strong\u003e — 3\/8\"–1-1\/8\" OD\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-70030-ratchet-tube-cutter-1-4-to-7-8-o-d\"\u003e\u003cstrong\u003e70030 Ratchet\u003c\/strong\u003e — 1\/4\"–7\/8\" OD\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-copper-tube-cutter-1-4-6mm-to-1-5-8-inch-42mm-o-d\"\u003e\u003cstrong\u003eLarge Tube Cutter\u003c\/strong\u003e — 6mm–42mm OD for larger commercial pipe\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-heavy-duty-tube-cutter-1-8-1-1-8-od-tubes-4mm-28mm\"\u003e\u003cstrong\u003eHeavy Duty Tube Cutter\u003c\/strong\u003e — 4mm–28mm OD\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch4\u003eAlso Available as Part of a Kit\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"\/products\/mastercool-hvac-engineer-starter-kit\"\u003eMastercool Newly Qualified HVAC Engineer Starter Kit\u003c\/a\u003e — complete tool set including vacuum pump, manifold, leak detector \u0026amp; flaring tools\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029565383033,"sku":"70031","price":27.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-70031-Ratchet-Copper-Tube-Cutter-3mm-to-28mm-5-16-to-1-1-8-Inch-O-D-Ryan-Air-Conditioning-Spares-68945186816375.jpg?v=1775889252"},{"product_id":"mastercool-heavy-duty-tube-cutter-1-8-1-1-8-od-tubes-4mm-28mm","title":"Mastercool Heavy Duty Tube Cutter 1\/8 - 1 1\/8 OD Tubes 4mm - 28mm","description":"\u003cp\u003eMastercool Heavy Duty Tube Cutter 1\/8 - 1 1\/8 OD Tubes 4mm - 28mm from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 70033\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Pipe \u0026amp; Refrigeration\u003c\/li\u003e\n\u003cli\u003eTitle reference: 4mm\u003c\/li\u003e\n\u003cli\u003eTitle reference: 28mm\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029565743481,"sku":"70033","price":13.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Heavy-Duty-Tube-Cutter-1-8-1-1-8-OD-Tubes-4mm-28mm-Ryan-Air-Conditioning-Spares-68945187373431.jpg?v=1775889259"},{"product_id":"mastercool-copper-tube-cutter-1-4-6mm-to-1-5-8-inch-42mm-o-d","title":"Mastercool Copper Tube Cutter 1\/4 6mm to 1 5\/8 inch 42mm O.D.","description":"\u003cp\u003eMastercool Copper Tube Cutter 1\/4 6mm to 1 5\/8 inch 42mm O.D. from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 70035\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Pipe \u0026amp; Refrigeration\u003c\/li\u003e\n\u003cli\u003eTitle reference: 6mm\u003c\/li\u003e\n\u003cli\u003eTitle reference: 42mm\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029566038393,"sku":"70035","price":17.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Copper-Tube-Cutter-1-4-6mm-to-1-5-8-inch-42mm-O-D-Ryan-Air-Conditioning-Spares-68945187897719.jpg?v=1775889265"},{"product_id":"mastercool-71700-hydraulic-flaring-and-swaging-kit-1-4-to-7-8","title":"Mastercool 71700 Hydraulic Flaring \u0026 Swaging Kit 1\/4\" to 7\/8\"","description":"\u003ch2\u003eMastercool 71700 Hydraulic Flaring and Swaging Kit 1\/4 to 7\/8\u003c\/h2\u003e\n\u003cp\u003eProfessional hand-held hydraulic press kit for accurate flaring and swaging of copper tubing. Features a hydraulic press that eliminates the work from swaging and flaring, especially on larger tube sizes. Includes dies and adapters for seven sizes from 1\/4\" to 7\/8\". Packaged in a custom-moulded carrying case.\u003c\/p\u003e\n\u003ch2\u003eKit Includes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHand-held hydraulic press\u003c\/li\u003e\n\u003cli\u003eFlaring dies for: 1\/4\", 5\/16\", 3\/8\", 1\/2\", 5\/8\", 3\/4\", 7\/8\"\u003c\/li\u003e\n\u003cli\u003eSwaging adapters for: 1\/4\", 5\/16\", 3\/8\", 1\/2\", 5\/8\", 3\/4\", 7\/8\"\u003c\/li\u003e\n\u003cli\u003eCustom-moulded carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHydraulic press for effortless operation\u003c\/li\u003e\n\u003cli\u003eRemoves work from swaging and flaring\u003c\/li\u003e\n\u003cli\u003eEspecially effective on larger tube sizes\u003c\/li\u003e\n\u003cli\u003eDies and adapters snap into the fixture\u003c\/li\u003e\n\u003cli\u003eA few pumps of the handle and you're done\u003c\/li\u003e\n\u003cli\u003eAccurate and consistent results\u003c\/li\u003e\n\u003cli\u003eCovers 7 sizes: 1\/4\" to 7\/8\"\u003c\/li\u003e\n\u003cli\u003ePatent No. 5,782,128\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSizes: 1\/4\", 5\/16\", 3\/8\", 1\/2\", 5\/8\", 3\/4\", 7\/8\"\u003c\/li\u003e\n\u003cli\u003eType: Hand-held hydraulic press\u003c\/li\u003e\n\u003cli\u003eFunctions: Flaring and swaging\u003c\/li\u003e\n\u003cli\u003eStorage: Custom-moulded case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExpertly create professional-grade flares and swages with ease. Improve your productivity and efficiency with this essential tool for refrigeration professionals.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029566431609,"sku":"71700","price":228.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-71700-Hydraulic-Flaring-and-Swaging-kit-1-4-to-7-8-Ryan-Air-Conditioning-Spares-68945188553079.jpg?v=1775889273"},{"product_id":"mastercool-condenser-radiator-fin-straightening-comb-multi-head-kit","title":"Mastercool 90925 — Fin Straightening Comb Multi-Head 6-Size","description":"\u003ch2\u003eMastercool 90925 Condenser Radiator Fin Straightening Comb Multi-Head Kit\u003c\/h2\u003e\n\u003cp\u003eProfessional multi-head fin comb tool for straightening bent and deformed fins on heat exchangers, condensers, and evaporators. Six-sided head covers six different fin spacings: 8, 9, 10, 12, 14, and 15 fins per inch—an essential tool for restoring airflow and cooling efficiency.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-head design with six fin spacings\u003c\/li\u003e\n\u003cli\u003eStraightens bent and deformed fins\u003c\/li\u003e\n\u003cli\u003eCleans and straightens condenser and evaporator fins\u003c\/li\u003e\n\u003cli\u003eSix-sided head: 8, 9, 10, 12, 14, 15 fins per inch\u003c\/li\u003e\n\u003cli\u003eRestores airflow for optimal cooling\u003c\/li\u003e\n\u003cli\u003eWorks on air conditioners and refrigeration units\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003cli\u003eProfessional-grade tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFin Spacings: 8, 9, 10, 12, 14, 15 fins per inch\u003c\/li\u003e\n\u003cli\u003eDesign: Six-sided multi-head\u003c\/li\u003e\n\u003cli\u003eApplication: Heat exchangers, condensers, evaporators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAir conditioning condensers\u003c\/li\u003e\n\u003cli\u003eRefrigeration evaporators\u003c\/li\u003e\n\u003cli\u003eHeat exchangers\u003c\/li\u003e\n\u003cli\u003eRadiators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cp\u003eBent fins restrict airflow, reducing cooling efficiency and increasing energy consumption. Straightening fins restores proper airflow, improving system performance and reducing operating costs—an essential maintenance tool for HVAC\/R professionals.\u003c\/p\u003e\n\u003cp\u003eImprove airflow and optimise cooling performance with precision and efficiency—this versatile tool is suitable for various types of finned condensers and radiators.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029567545721,"sku":"90925","price":11.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Condenser-Radiator-Fin-Straightening-Comb-Multi-Head-Kit-Ryan-Air-Conditioning-Spares-68945188913527.jpg?v=1775889279"},{"product_id":"mastercool-digital-vacuum-gauge","title":"Mastercool 98061 Digital Vacuum Gauge Thermocouple","description":"\u003ch2\u003eMastercool 98061 — Digital Vacuum Gauge\u003c\/h2\u003e\n\u003cp\u003eAs a professional technician, the assurance of a deep vacuum on a system is imperative. The main problem with many small handheld units is their inaccuracy and durability. Although the thermocouple sensor has been proven to be much more accurate and durable than the thermistor type, the problem has been the inconvenience of a cumbersome tabletop unit. Mastercool is introducing a handheld unit using thermocouple technology. This vacuum gauge has been designed with the technician's field environment in mind, allowing for self-calibration and a sensor that will not be damaged by small mists of oil. The Mastercool unit allows for a target vacuum range to be programmed with a light sensor indicator. Now you have the freedom to continue with your other work and come back to the system once you see the indicator light signalling your target vacuum.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermocouple Sensor:\u003c\/strong\u003e More accurate and durable than thermistor type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandheld Design:\u003c\/strong\u003e Portable field use without tabletop inconvenience\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Calibration:\u003c\/strong\u003e Ensures accuracy in field conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Mist Resistant:\u003c\/strong\u003e Sensor not damaged by small oil mists\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Target Vacuum:\u003c\/strong\u003e Set desired vacuum level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Sensor Indicator:\u003c\/strong\u003e Visual alert when target reached\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands-Free Operation:\u003c\/strong\u003e Continue other work whilst evacuating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Cable:\u003c\/strong\u003e Extends to 6.5 feet (2.6 metres)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Units:\u003c\/strong\u003e Displays in Micron, Torr, mTorr, mmHg, mBar, Pa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e ±5% of reading from 100-1 Micron\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 98061\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Digital vacuum gauge with thermocouple sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 250 mSec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e Thermocouple sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Cable:\u003c\/strong\u003e Spiral cable extended to 6.5 feet (2.6 metres)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Fitting:\u003c\/strong\u003e 1\/4\" flare female adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 32 to 120°F (0 to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 9V DC battery (AC\/DC adapter optional)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e 36 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Battery Indicator:\u003c\/strong\u003e Special icon on LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Units:\u003c\/strong\u003e Micron, Torr, mTorr, mmHg, mBar, Pa\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy Range:*\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eATM-1000 Microns: ±10% of reading\u003c\/li\u003e\n\u003cli\u003e1000-100 Microns: ±7% of reading\u003c\/li\u003e\n\u003cli\u003e100-1 Micron: ±5% of reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e Blow-moulded case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 98061\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e* Unit accuracy refers to sensor specifications and is based on optimal laboratory conditions. Field operations may greatly deviate from these levels.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eAlso Available\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e98061-C — Digital Vacuum Gauge packaged in a clamshell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eOptional Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/98061-sensor\"\u003e98061-SENSOR — Replacement Sensor for 98061\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/99334-110\"\u003e99334-110 — 110V AC\/DC Adapter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/99333\"\u003e99333 — 1\/4\" FL-M x 1\/4\" FL-M x 1\/4\" FL-F Tee\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC\/R system evacuation verification\u003c\/li\u003e\n\u003cli\u003eDeep vacuum measurement\u003c\/li\u003e\n\u003cli\u003eRefrigeration system dehydration\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C evacuation\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration installation\u003c\/li\u003e\n\u003cli\u003eHeat pump installation\u003c\/li\u003e\n\u003cli\u003eSystem commissioning\u003c\/li\u003e\n\u003cli\u003ePost-repair evacuation verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Thermocouple Technology?\u003c\/h2\u003e\n\u003cp\u003eThermocouple sensors offer significant advantages over thermistor-type sensors:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore Accurate:\u003c\/strong\u003e Proven superior accuracy in vacuum measurement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore Durable:\u003c\/strong\u003e Longer service life in demanding field conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Resistant:\u003c\/strong\u003e Not damaged by small oil mists from vacuum pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Reliable:\u003c\/strong\u003e Consistent performance in real-world conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Preferred technology for accurate vacuum measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandheld Convenience:\u003c\/strong\u003e Portable design eliminates tabletop unit inconvenience\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Target:\u003c\/strong\u003e Set desired vacuum level and walk away\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Indicator:\u003c\/strong\u003e Visual alert when target vacuum reached\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Calibration:\u003c\/strong\u003e Maintains accuracy in field conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil Mist Resistant:\u003c\/strong\u003e Reliable operation near vacuum pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Units:\u003c\/strong\u003e Display in preferred measurement units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e ±5% at deep vacuum levels (100-1 Micron)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e 36 hours of operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Cable:\u003c\/strong\u003e 6.5 feet spiral cable for convenient positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration installers\u003c\/li\u003e\n\u003cli\u003eResidential A\/C 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\u003eProfessional vacuum verification operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConnect 1\/4\" flare fitting to vacuum pump or system\u003c\/li\u003e\n\u003cli\u003ePower on gauge and allow sensor to stabilise\u003c\/li\u003e\n\u003cli\u003eSelect desired vacuum units (Micron, Torr, etc.)\u003c\/li\u003e\n\u003cli\u003eProgramme target vacuum level\u003c\/li\u003e\n\u003cli\u003eStart vacuum pump and begin evacuation\u003c\/li\u003e\n\u003cli\u003eMonitor vacuum level on LCD display\u003c\/li\u003e\n\u003cli\u003eLight indicator will signal when target vacuum reached\u003c\/li\u003e\n\u003cli\u003eVerify vacuum holds (decay test)\u003c\/li\u003e\n\u003cli\u003eIf vacuum holds, system is ready for charging\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eWhy Deep Vacuum Matters\u003c\/h2\u003e\n\u003cp\u003eAchieving deep vacuum (below 500 microns) is essential for modern HVAC\/R systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Removal:\u003c\/strong\u003e Water boils at lower temperatures under vacuum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Moisture causes acid formation and compressor damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Air and moisture reduce efficiency and cooling capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant Purity:\u003c\/strong\u003e Non-condensables contaminate refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Compliance:\u003c\/strong\u003e Many manufacturers require deep vacuum\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\n\u003ch2\u003eProgrammable Target Vacuum\u003c\/h2\u003e\n\u003cp\u003eThe 98061's programmable target feature revolutionises evacuation workflow:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Target:\u003c\/strong\u003e Programme desired vacuum level (e.g., 500 microns)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Evacuation:\u003c\/strong\u003e Begin vacuum pump operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinue Other Work:\u003c\/strong\u003e Technician free for other tasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Indicator Alerts:\u003c\/strong\u003e Visual signal when target reached\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify and Charge:\u003c\/strong\u003e Return to system for decay test and charging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis hands-free operation significantly improves productivity, allowing technicians to work on other tasks whilst systems evacuate.\u003c\/p\u003e\n\u003ch2\u003eSelf-Calibration Feature\u003c\/h2\u003e\n\u003cp\u003eThe self-calibration capability ensures accuracy in field conditions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompensates for environmental variations\u003c\/li\u003e\n\u003cli\u003eMaintains accuracy over time\u003c\/li\u003e\n\u003cli\u003eNo need to return to laboratory for calibration\u003c\/li\u003e\n\u003cli\u003eReliable measurements in real-world conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e Replace when accuracy decreases (use \u003ca href=\"\/products\/98061-sensor\"\u003e98061-SENSOR replacement sensor\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Replace 9V battery when low battery icon appears\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC\/DC Adapter:\u003c\/strong\u003e Optional \u003ca href=\"\/products\/99334-110\"\u003e99334-110 adapter\u003c\/a\u003e for continuous operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in blow-moulded case when not in use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable:\u003c\/strong\u003e Inspect spiral cable for damage regularly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Use self-calibration function periodically\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAccuracy Range Explained\u003c\/h2\u003e\n\u003cp\u003eThe 98061 provides different accuracy levels across its measurement range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eATM-1000 Microns (±10%):\u003c\/strong\u003e Initial evacuation phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000-100 Microns (±7%):\u003c\/strong\u003e Intermediate evacuation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-1 Micron (±5%):\u003c\/strong\u003e Deep vacuum verification (most critical range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe highest accuracy at deep vacuum levels (±5%) ensures reliable verification of proper system evacuation.\u003c\/p\u003e\n\u003ch2\u003eSafety Guidelines\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure proper ventilation when evacuating systems\u003c\/li\u003e\n\u003cli\u003eWear safety glasses when working with pressurised systems\u003c\/li\u003e\n\u003cli\u003eFollow proper refrigerant handling procedures\u003c\/li\u003e\n\u003cli\u003eDo not exceed operating temperature range (32-120°F)\u003c\/li\u003e\n\u003cli\u003eReplace battery in safe environment\u003c\/li\u003e\n\u003cli\u003eKeep sensor away from excessive oil contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool vacuum gauges are built to professional standards for accurate, reliable deep vacuum measurement in demanding HVAC\/R service environments. The 98061 digital vacuum gauge features thermocouple sensor technology, programmable target vacuum with light indicator, self-calibration capability, and handheld convenience for professional evacuation verification operations. Packaged in a blow-moulded case.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029567840633,"sku":"98061","price":227.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Digital-Vacuum-Gauge-Ryan-Air-Conditioning-Spares-68945189306743.jpg?v=1775889286"},{"product_id":"mastercool-2-way-r134a-manifold-with-3-x-150cm-hoses","title":"Mastercool 33661-MR 2-Way Brass Manifold Gauge Set 63mm R134a 3×150cm","description":"\u003ch2\u003eProfessional 2-Way Brass Manifold for R134a Service\u003c\/h2\u003e\u003cp\u003eThe Mastercool 33661-MR is a precision-engineered brass manifold gauge set designed for professional R134a refrigerant service. 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Ideal for independent garages, mobile mechanics, and HVAC technicians performing air conditioning maintenance and repairs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGenuine Mastercool quality.\u003c\/strong\u003e Official UK distributor stock with full support.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029568299385,"sku":"33661-MR","price":52.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-2-Way-R134a-Manifold-with-3-x-150cm-hoses-Ryan-Air-Conditioning-Spares-68945190289783.jpg?v=1775889294"},{"product_id":"mastercool-refrigerant-hose-line-spare-1-4-inch-gasket-pack-of-10","title":"Mastercool Refrigerant Hose Line Spare 1\/4 inch Gasket Pack of 10","description":"\u003cp\u003eMastercool Refrigerant Hose Line Spare 1\/4 inch Gasket Pack of 10 from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 42010-10\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Accessories\u003c\/li\u003e\n\u003cli\u003eTitle reference: Pack of 10\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029570920825,"sku":"42010-10","price":2.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigerant-Hose-Line-Spare-1-4-inch-Gasket-Pack-of-10-Ryan-Air-Conditioning-Spares-68945190912375.jpg?v=1775889301"},{"product_id":"mastercool-refrigerant-hose-line-spare-3-8-inch-gasket-pack-of-10","title":"Mastercool Refrigerant Hose Line Spare 3\/8 inch Gasket Pack of 10","description":"\u003cp\u003eMastercool Refrigerant Hose Line Spare 3\/8 inch Gasket Pack of 10 from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 48010-10\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Accessories\u003c\/li\u003e\n\u003cli\u003eTitle reference: Pack of 10\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029571281273,"sku":"48010-10","price":4.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Refrigerant-Hose-Line-Spare-3-8-inch-Gasket-Pack-of-10-Ryan-Air-Conditioning-Spares-68945191436663.jpg?v=1775889308"},{"product_id":"mastercool-hose-set-3-x-180cm-nylon-barrier-man-shut-off-valve-1-4","title":"49262-72 — Hose 3-180cm nylon barrier, man.shut-off vlv 1\/4\"","description":"\u003ch2\u003eMastercool 49262-72 Charging Hose Set 3 x 180cm with Manual Shut-off Valves\u003c\/h2\u003e\n\u003cp\u003eProfessional 180cm (72 inch) charging hose set with manual shut-off ball valves and nylon barrier for high-pressure applications. Set includes 3 hoses in standard red, blue, and yellow colour coding. Features 1\/4\" x 1\/4\" fittings and Grade 5 construction.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSet of 3 x 180cm (72 inch) hoses\u003c\/li\u003e\n\u003cli\u003eManual shut-off ball valves integrated\u003c\/li\u003e\n\u003cli\u003eNylon barrier for high-pressure applications\u003c\/li\u003e\n\u003cli\u003eGrade 5 hose construction\u003c\/li\u003e\n\u003cli\u003eKnurled brass nuts for easy finger tightening\u003c\/li\u003e\n\u003cli\u003eCrimped with 8-segment dies for secure fit\u003c\/li\u003e\n\u003cli\u003eMaximum durability and leak resistance\u003c\/li\u003e\n\u003cli\u003e1\/4\" x 1\/4\" SAE fittings\u003c\/li\u003e\n\u003cli\u003eColours: Red, Blue, Yellow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 180cm (72 inches) each\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" x 1\/4\" SAE with manual shut-off valves\u003c\/li\u003e\n\u003cli\u003eHose Type: Nylon barrier, Grade 5\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 52 bar (754 psi)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 210 bar (3,045 psi)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEPA Compliance:\u003c\/h2\u003e\n\u003cp\u003eManual shut-off valves meet EPA, SAE, and UL requirements for refrigerant containment. 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operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Guards:\u003c\/strong\u003e Protect gauges from damage during use and transport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Valve:\u003c\/strong\u003e Maintains pressure on regulator for safety and convenience\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 53003\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single-stage nitrogen pressure regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Connection:\u003c\/strong\u003e BS3 standard (England)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Connection:\u003c\/strong\u003e 1\/4\" FL-M outlet connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Pressure Gauge:\u003c\/strong\u003e 63mm (2 1\/2\"), 0-4400 psig (0-300 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Pressure Gauge:\u003c\/strong\u003e 63mm (2 1\/2\"), 0-1000 psig (0-70 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustment:\u003c\/strong\u003e T-handle for precise pressure control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Guards:\u003c\/strong\u003e Protective guards included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 53003\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRegional Variants Available\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003e53001:\u003c\/strong\u003e CGA580 (US) - Outlet Connection: 1\/4\" FL-M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e53002:\u003c\/strong\u003e DIN477#6 and DIN477#10 (France\/Germany) - Includes adapter to convert DIN477#6 to DIN477#10 - Outlet Connection: 1\/4\" FL-M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e53003:\u003c\/strong\u003e BS3 (England) - This Product - Outlet Connection: 1\/4\" FL-M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e53004:\u003c\/strong\u003e AS2473.2 (Australia) - Outlet Connection: 1\/4\" FL-M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e53005:\u003c\/strong\u003e 5-UNI11144 (Italy) - Outlet Connection: 1\/4\" FL-M\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e53006:\u003c\/strong\u003e 21.8 L NEN 3268 Left hand thread (for Hydrogenated Nitrogen) - Outlet Connection: 1\/4\" FL-M\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R system leak testing before charging\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C system pressure testing\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration installation verification\u003c\/li\u003e\n\u003cli\u003ePost-repair leak testing\u003c\/li\u003e\n\u003cli\u003eNew system commissioning\u003c\/li\u003e\n\u003cli\u003eBrazing leak verification\u003c\/li\u003e\n\u003cli\u003eSystem integrity testing\u003c\/li\u003e\n\u003cli\u003ePre-evacuation leak detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Nitrogen Pressure Testing?\u003c\/h2\u003e\u003cp\u003eNitrogen pressure testing is the professional standard for leak detection in HVAC\/R systems:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe:\u003c\/strong\u003e Inert gas won't react with system components or oils\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective:\u003c\/strong\u003e Detect leaks before charging with expensive refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry:\u003c\/strong\u003e Nitrogen is moisture-free, preventing contamination\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective:\u003c\/strong\u003e Higher test pressures reveal leaks that might not show under normal operating pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Industry best practice for new installations and repairs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Protection:\u003c\/strong\u003e Identifies leaks before refrigerant is introduced\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Saving:\u003c\/strong\u003e No need to add refrigerant to find leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Refrigerant Recovery:\u003c\/strong\u003e Test empty systems without refrigerant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Leak Detection:\u003c\/strong\u003e Pressurise system and use soap bubbles or electronic detector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Release:\u003c\/strong\u003e Remove valve core to release nitrogen when finished\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Application:\u003c\/strong\u003e Works with all refrigerant systems requiring 1\/4\" connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBS3 Standard:\u003c\/strong\u003e Correct fitting for UK nitrogen cylinders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Gauges:\u003c\/strong\u003e 63mm gauges are easy to read\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGauge Guards:\u003c\/strong\u003e Protect investment during use and transport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Handle Adjustment:\u003c\/strong\u003e Precise, easy pressure control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Built for daily workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerfect For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R contractors and installers\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration technicians\u003c\/li\u003e\n\u003cli\u003eWorkshop and service centres\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eNew system commissioning\u003c\/li\u003e\n\u003cli\u003ePost-repair verification\u003c\/li\u003e\n\u003cli\u003eProfessional technicians requiring UK BS3 standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOperation\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConnect regulator to nitrogen cylinder using BS3 fitting\u003c\/li\u003e\n\u003cli\u003eConnect 1\/4\" FL-M outlet to system service port\u003c\/li\u003e\n\u003cli\u003eEnsure all system valves are closed\u003c\/li\u003e\n\u003cli\u003eSlowly open nitrogen cylinder valve\u003c\/li\u003e\n\u003cli\u003eUse T-handle to adjust pressure to desired test level (typically 150-450 psig depending on system)\u003c\/li\u003e\n\u003cli\u003eMonitor low pressure gauge for system pressure\u003c\/li\u003e\n\u003cli\u003eMonitor for pressure decay indicating leaks\u003c\/li\u003e\n\u003cli\u003eUse electronic leak detector or bubble solution to locate leaks\u003c\/li\u003e\n\u003cli\u003eWhen finished, remove valve core to release nitrogen\u003c\/li\u003e\n\u003cli\u003eClose cylinder valve\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eNitrogen Pressure Testing Best Practices\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart Low:\u003c\/strong\u003e Begin with lower pressure (150 psig) and increase gradually\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever Exceed System Limits:\u003c\/strong\u003e Check manufacturer specifications for maximum test pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitor Continuously:\u003c\/strong\u003e Watch low pressure gauge for pressure decay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllow Stabilisation:\u003c\/strong\u003e Let system temperature stabilise before final leak check\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Leak Detector:\u003c\/strong\u003e Combine pressure testing with electronic leak detector or bubble solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest After Brazing:\u003c\/strong\u003e Always pressure test after any brazing work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument Results:\u003c\/strong\u003e Record test pressure and hold time for quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety Guidelines\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNever exceed system maximum working pressure\u003c\/li\u003e\n\u003cli\u003eAlways use pressure relief devices when appropriate\u003c\/li\u003e\n\u003cli\u003eWear safety glasses during pressure testing\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation\u003c\/li\u003e\n\u003cli\u003eNever use oxygen or compressed air for pressure testing\u003c\/li\u003e\n\u003cli\u003eKeep nitrogen cylinder secured and upright\u003c\/li\u003e\n\u003cli\u003eRelease pressure slowly when testing complete\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer's recommended test pressures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy BS3 Standard Matters\u003c\/h2\u003e\u003cp\u003eThe BS3 fitting is the UK standard for nitrogen cylinder connections. Using the correct regulator ensures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Proper connection prevents leaks and accidents\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with all UK nitrogen cylinder suppliers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e Meets UK standards and regulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Industry-standard equipment for UK market\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool nitrogen pressure testing regulators are built to professional standards for reliable, safe leak detection in HVAC\/R and automotive workshop environments. UK BS3 standard fitting for compatibility with UK nitrogen cylinders. 1\/4\" FL-M outlet connection.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029572788601,"sku":"53003","price":131.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Nitrogen-Pressure-Testing-Gauge-Set-R410a-UK-Ryan-Air-Conditioning-Spares-68945194582391.jpg?v=1775889336"},{"product_id":"mastercool-53123-a-refillable-dye-oil-injector-for-a-c-systems","title":"Mastercool 53123-A Refillable Dye\/Oil Injector for A\/C Systems","description":"\u003cp\u003eMastercool 53123-A Refillable Dye\/Oil Injector for A\/C Systems from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 53123-A\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Accessories\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029573050745,"sku":"53123-A","price":102.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-53123-A-Refillable-Dye-Oil-Injector-for-A-C-Systems-Ryan-Air-Conditioning-Spares-68945195041143.jpg?v=1775889343"},{"product_id":"mastercool-tube-cutter-reduced-friction-1-8-to-1-1-8-o-d","title":"Mastercool Tube Cutter Reduced Friction 1\/8 To 1-1\/8 O.D","description":"\u003cp\u003eMastercool Tube Cutter Reduced Friction 1\/8 To 1-1\/8 O.D from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 72029\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Pipe \u0026amp; Refrigeration\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029574230393,"sku":"72029","price":29.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Tube-Cutter-Reduced-Friction-1-8-To-1-1-8-O-D-Ryan-Air-Conditioning-Spares-68945195565431.jpg?v=1775889349"},{"product_id":"mastercool-straight-adapter-with-valve-core-high-side-1-4-7-16-20-x-16mm","title":"Mastercool 82332 — Straight Adapter High-Side 1\/4\" x 16mm","description":"\u003ch2\u003eMastercool 82332 Straight Adapter With Valve Core High Side\u003c\/h2\u003e\n\u003cp\u003eProfessional straight adapter with integrated valve core for high-side refrigerant connections. Features 1\/4\" (7\/16\"-20) x 16mm connection. Allows secure connection to high-side service ports. Durable construction for reliable performance in automotive and HVAC applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStraight adapter with valve core\u003c\/li\u003e\n\u003cli\u003eHigh-side (red) connection\u003c\/li\u003e\n\u003cli\u003e1\/4\" (7\/16\"-20) x 16mm\u003c\/li\u003e\n\u003cli\u003eIntegrated valve core\u003c\/li\u003e\n\u003cli\u003eSecure connection to service ports\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnection: 1\/4\" (7\/16\"-20) x 16mm\u003c\/li\u003e\n\u003cli\u003eType: Straight adapter with valve core\u003c\/li\u003e\n\u003cli\u003eSide: High-side (red)\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C, HVAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-side refrigerant connections\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eHVAC system service\u003c\/li\u003e\n\u003cli\u003eRefrigerant charging and recovery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncrease the efficiency of your automotive air conditioning system with the Mastercool Straight Adapter. 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Essential for R134a automotive and HVAC applications.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManual service coupler for R134a\u003c\/li\u003e\n\u003cli\u003eHigh-side (red) connection\u003c\/li\u003e\n\u003cli\u003e1\/4\" FL-M x 16mm fitting\u003c\/li\u003e\n\u003cli\u003eManual operation for precise control\u003c\/li\u003e\n\u003cli\u003eSecure attachment to service ports\u003c\/li\u003e\n\u003cli\u003ePrevents refrigerant loss\u003c\/li\u003e\n\u003cli\u003eDurable construction\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnection: 1\/4\" FL-M x 16mm\u003c\/li\u003e\n\u003cli\u003eType: Manual service coupler\u003c\/li\u003e\n\u003cli\u003eSide: High-side (red)\u003c\/li\u003e\n\u003cli\u003eRefrigerant: R134a\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive A\/C, HVAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eR134a high-side service connections\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C charging and recovery\u003c\/li\u003e\n\u003cli\u003eHVAC system service\u003c\/li\u003e\n\u003cli\u003eRefrigerant pressure testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eManual operation allows you to control connection and disconnection precisely, preventing refrigerant loss. Essential for professional R134a service work on automotive and HVAC systems.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029574885753,"sku":"82834-E","price":29.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Service-Coupler-High-Side-Red-R134a-Manual-1-4-Fl-m-X-13mm-Ryan-Air-Conditioning-Spares-68945196351863.jpg?v=1775889364"},{"product_id":"mastercool-r134a-manual-couplers-high-side-low-side-hvac-tool-16mm-13mm","title":"Mastercool R134a Manual Couplers High-Side Low-Side HVAC Tool (16mm\/13mm)","description":"\u003cp\u003eMastercool R134a Manual Couplers High-Side Low-Side HVAC Tool (16mm\/13mm) from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 82934-E\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Tools \u0026amp; Equipment\u003c\/li\u003e\n\u003cli\u003eTitle reference: 16mm\u003c\/li\u003e\n\u003cli\u003eTitle reference: 13mm\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029575770489,"sku":"82934-E","price":30.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-R134a-Manual-Couplers-High-Side-Low-Side-HVAC-Tool-16mm-13mm-Ryan-Air-Conditioning-Spares-68945196745079.jpg?v=1775889371"},{"product_id":"mastercool-deluxe-air-conditioning-hose-and-adapter-service-repair-kit","title":"Mastercool 85200 Deluxe A\/C Hose Adapter Service Repair Kit","description":"\u003ch1\u003eMastercool 85200 — Deluxe Air Conditioning Hose \u0026amp; Adapter Service Repair Kit\u003c\/h1\u003e\u003cp\u003eProfessional deluxe service repair kit containing essential hoses and adapters for air conditioning and refrigeration service work. Complete assortment of commonly needed adapters and hose fittings for HVAC\/R technicians. Durable construction ensures long service life in demanding workshop and mobile service environments. 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The 85200 deluxe hose and adapter service repair kit provides a comprehensive assortment of essential components for professional air conditioning and refrigeration service work.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029576130937,"sku":"85200","price":31.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Deluxe-Air-Conditioning-Hose-and-Adapter-Service-Repair-Kit-Ryan-Air-Conditioning-Spares-68945196974455.jpg?v=1775889378"},{"product_id":"mastercool-4-way-manifold-gauge-set-r134a-a-c-service-hoses","title":"Mastercool 89996-MRB 4-Way Automotive A\/C Manifold Gauge Set 80mm R134a 3×180cm","description":"\u003cp\u003eMastercool 4-Way Manifold Gauge Set - R134a A\/C Service with Colour-Coded Hoses from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 89996-MRB\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: HVAC Tools \u0026amp; Equipment\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029576524153,"sku":"89996-MRB","price":142.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-4-Way-Manifold-Gauge-Set-R134a-A-C-Service-with-Colour-Coded-Hoses-Ryan-Air-Conditioning-Spares-68945197302135.jpg?v=1775889386"},{"product_id":"mastercool-1-4-auto-air-con-2-way-manifold-with-lines-and-couplers","title":"Mastercool 89772-MB 2-Way Automotive A\/C Manifold Gauge Set 80mm R134a 3×180cm","description":"\u003ch2\u003eProfessional Automotive A\/C Manifold with 80mm Gauges \u0026amp; Hoses\u003c\/h2\u003e\u003cp\u003eThe Mastercool 89772-MB is a complete 2-way manifold gauge set designed specifically for automotive air conditioning service. Featuring large 80mm colour-coded gauges for easy reading, three 180cm hoses with automatic shut-off couplers, and 1\/4\" SAE connections, this professional-grade manifold provides everything needed for accurate pressure monitoring and refrigerant charging.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge 80mm gauges:\u003c\/strong\u003e Easy-to-read colour-coded dials for quick pressure assessment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete hose set:\u003c\/strong\u003e Three 180cm hoses included for high\/low pressure and centre service port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic shut-off couplers:\u003c\/strong\u003e Prevent refrigerant loss during connection\/disconnection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE connections:\u003c\/strong\u003e Standard automotive A\/C fittings for universal compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-way manifold design:\u003c\/strong\u003e Precise control of refrigerant flow during service procedures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Professional-grade materials built for daily workshop use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eEssential for automotive A\/C diagnostics, refrigerant recovery and recharge, system pressure testing, and leak detection. Ideal for independent garages, mobile mechanics, and automotive service centres performing air conditioning maintenance and repairs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGenuine Mastercool quality.\u003c\/strong\u003e Official UK distributor stock with full support.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029577671033,"sku":"89772-MB","price":141.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-1-4-Auto-Air-Con-2-Way-Manifold-with-Lines-and-Couplers-Ryan-Air-Conditioning-Spares-68945197400439.jpg?v=1775889393"},{"product_id":"mastercool-90063-2v-110b-3-cfm-two-stage-vacuum-pump-110v-220v","title":"Mastercool 90063-2V-110B 3 CFM Two-Stage Vacuum Pump 110V\/220V","description":"\u003cp\u003eMastercool 90063-2V-110B 3 CFM Two-Stage Vacuum Pump 110V\/220V from Mastercool is a trade-supply HVAC component selected for professional installation and maintenance work.\u003c\/p\u003e\u003cp\u003eDesigned for dependable site use, it supports a clean, practical fitment within air conditioning and refrigeration applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSKU: 90063-2V-220B\u003c\/li\u003e\n\u003cli\u003eBrand: Mastercool\u003c\/li\u003e\n\u003cli\u003eProduct type: Condensate Pumps\u003c\/li\u003e\n\u003cli\u003eSuitable for professional HVAC and refrigeration applications\u003c\/li\u003e\n\u003cli\u003eTrade-ready format for installation or maintenance\u003c\/li\u003e\n\u003cli\u003eSelected for reliable day-to-day site use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA practical trade counter option for engineers who need dependable HVAC spares and installation materials.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029578031481,"sku":"90063-2V-220B","price":334.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-90063-2V-110B-3-CFM-Two-Stage-Vacuum-Pump-110V-220V-Ryan-Air-Conditioning-Spares-68945198023031.jpg?v=1775889401"},{"product_id":"mastercool-charging-hose-blue-36-inch-1-4-manual-ball-valve","title":"Mastercool 90263-36 Standard Charging Hose Blue 90cm 1\/4\" SAE with Manual Shut-Off Valve","description":"\u003ch1\u003eMastercool 90263-36 Standard Hose Blue 90cm 1\/4\" with Manual Shut-off Valve\u003c\/h1\u003e\u003cp\u003eProfessional 90cm (36\") blue standard pressure charging hose with integrated manual shut-off valve. Features 1\/4\" SAE connections and Grade 5 construction. Manual shut-off valve meets EPA requirements for refrigerant containment. Blue colour for low-side identification.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e90cm (36 inch) length\u003c\/li\u003e\n\u003cli\u003eBlue colour for low-side identification\u003c\/li\u003e\n\u003cli\u003eManual shut-off valve integrated\u003c\/li\u003e\n\u003cli\u003e1\/4\" SAE connections\u003c\/li\u003e\n\u003cli\u003eGrade 5 standard hose construction\u003c\/li\u003e\n\u003cli\u003eMeets EPA, SAE, UL requirements\u003c\/li\u003e\n\u003cli\u003eProfessional-grade quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLength: 90cm (36 inches)\u003c\/li\u003e\n\u003cli\u003eColour: Blue (low-side)\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" SAE with manual shut-off valve\u003c\/li\u003e\n\u003cli\u003eHose Type: Standard, Grade 5\u003c\/li\u003e\n\u003cli\u003eWorking Pressure: 52 bar (754 psi)\u003c\/li\u003e\n\u003cli\u003eBurst Pressure: 210 bar (3,045 psi)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEPA Compliance:\u003c\/h2\u003e\u003cp\u003eManual shut-off valve meets EPA requirements for preventing unnecessary refrigerant venting during service operations. Essential for professional refrigerant service work.\u003c\/p\u003e\u003cp\u003eProfessional blue charging hose with manual shut-off valve. EPA compliant for refrigerant containment. Standard 90cm length for versatile use.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029579178361,"sku":"90263-36","price":13.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Charging-Hose-blue-36-Inch-1-4-Manual-ball-valve-Ryan-Air-Conditioning-Spares-68945198809463.jpg?v=1775889408"},{"product_id":"mastercool-charging-hose-yellow-60-inch-1-4-manual-ball-valve","title":"Mastercool 90264-60 Charging Hose Yellow 150cm 1\/4\" SAE with Manual Ball Valve","description":"\u003ch2\u003eMastercool 90264-60 — Yellow Charging Hose with Manual Ball Valve\u003c\/h2\u003e\n\u003cp\u003eProfessional yellow charging hose 150cm (60\") length with integrated manual ball valve. 1\/4\" SAE fittings, Grade 5 construction. Working pressure 52 bar (754 psi). EPA, SAE, and UL compliant for refrigerant containment. Yellow colour indicates centre\/charging line use. Essential hose for manifold gauge sets and refrigerant service operations.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150cm (60\") Length\u003c\/strong\u003e – Extended reach for difficult installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Ball Valve\u003c\/strong\u003e – Quarter-turn shut-off for refrigerant containment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE Fittings\u003c\/strong\u003e – Standard size for HVAC\/R applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Construction\u003c\/strong\u003e – High-quality, durable hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e52 Bar Working Pressure\u003c\/strong\u003e – Handles all common refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA\/SAE\/UL Compliant\u003c\/strong\u003e – Meets professional standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow Colour\u003c\/strong\u003e – Centre\/charging line identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily HVAC\/R use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 90264-60\u003c\/li\u003e\n\u003cli\u003eType: Charging hose with manual ball valve\u003c\/li\u003e\n\u003cli\u003eLength: 150cm (60\")\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" SAE both ends\u003c\/li\u003e\n\u003cli\u003eGrade: Grade 5\u003c\/li\u003e\n\u003cli\u003eWorking pressure: 52 bar (754 psi)\u003c\/li\u003e\n\u003cli\u003eColour: Yellow (centre\/charging line)\u003c\/li\u003e\n\u003cli\u003eBall valve: Manual quarter-turn shut-off\u003c\/li\u003e\n\u003cli\u003eCompliance: EPA, SAE, UL\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 90264-60\u003c\/li\u003e\n\u003cli\u003eHS Code: 40093100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComplete 3-Hose Sets Available:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-set-of-3-150cm-stand-hose-1-4-w-man-shut-off-vlv\"\u003e90262-60 — Set of 3 x 150cm Standard Hoses with Manual Shut-Off Valves\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIndividual Colour Hoses:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-red-90-manual-shut-off-valve-1-4-flare-with-flexible-hose-high-pressure\"\u003e90265 — Red Manual Shut-Off Valve with Flexible Hose (High-Side)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-blue-90-manual-shut-off-valve-1-4-flare-with-flexible-hose-low-pressure\"\u003e90269 — Blue 90° Manual Shut-Off Valve with Flexible Hose (Low-Side)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUse With Manifold Sets:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33103-m\"\u003e33103-M — 2-Way Brass Manifold 63mm 5 Refrigerant Scales\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/33636-m\"\u003e33636-M — Brass Manifold Set 63mm 5 Scales with 3 x 90cm Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCentre\/charging line for manifold gauge sets\u003c\/li\u003e\n\u003cli\u003eRefrigerant cylinder connections\u003c\/li\u003e\n\u003cli\u003eVacuum pump connections\u003c\/li\u003e\n\u003cli\u003eRecovery machine connections\u003c\/li\u003e\n\u003cli\u003eHVAC\/R system service\u003c\/li\u003e\n\u003cli\u003eProfessional refrigerant handling\u003c\/li\u003e\n\u003cli\u003eEPA-compliant refrigerant containment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Yellow for Centre\/Charging Line?\u003c\/h2\u003e\n\u003cp\u003eIndustry standard colour coding uses yellow for the centre\/charging line on manifold gauge sets. The yellow hose connects to refrigerant cylinders, vacuum pumps, or recovery machines. This colour coding prevents connection errors and ensures safe, professional refrigerant handling. The 90264-60 yellow hose is specifically designed for this critical centre port application.\u003c\/p\u003e\n\u003ch2\u003eManual Ball Valve Advantage:\u003c\/h2\u003e\n\u003cp\u003eThe integrated manual ball valve provides quarter-turn shut-off control, allowing you to close the hose before disconnecting. This prevents refrigerant venting and ensures EPA compliance. The ball valve eliminates the need for separate shut-off valves and provides positive, leak-free shut-off when closed.\u003c\/p\u003e\n\u003ch2\u003eGrade 5 Construction:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Materials\u003c\/strong\u003e – Superior hose construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e52 Bar Working Pressure\u003c\/strong\u003e – Handles all common refrigerants\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable\u003c\/strong\u003e – Long service life in professional use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible\u003c\/strong\u003e – Easy routing and positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resistant\u003c\/strong\u003e – Withstands HVAC\/R service conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150cm Length\u003c\/strong\u003e – Extended reach for difficult installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Valve Integrated\u003c\/strong\u003e – EPA-compliant refrigerant containment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e52 Bar Pressure\u003c\/strong\u003e – Handles all common refrigerants safely\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade 5 Quality\u003c\/strong\u003e – Professional-grade construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA\/SAE\/UL Compliant\u003c\/strong\u003e – Meets professional standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow Colour Coding\u003c\/strong\u003e – Industry-standard centre line identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" SAE Fittings\u003c\/strong\u003e – Universal compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built for daily commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConnect one end to manifold centre port (yellow)\u003c\/li\u003e\n\u003cli\u003eConnect other end to refrigerant cylinder, vacuum pump, or recovery machine\u003c\/li\u003e\n\u003cli\u003eOpen ball valve (quarter-turn) to allow flow\u003c\/li\u003e\n\u003cli\u003eProceed with charging, evacuation, or recovery operation\u003c\/li\u003e\n\u003cli\u003eClose ball valve before disconnecting\u003c\/li\u003e\n\u003cli\u003eDisconnect hose with minimal refrigerant loss\u003c\/li\u003e\n\u003cli\u003eBall valve contains refrigerant in hose\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eEPA Refrigerant Containment:\u003c\/h2\u003e\n\u003cp\u003eEPA regulations require technicians to minimise refrigerant venting during service operations. The manual ball valve on the 90264-60 allows you to close the hose before disconnecting, containing refrigerant and preventing atmospheric release. This is essential for EPA compliance and professional refrigerant handling practices.\u003c\/p\u003e\n\u003ch2\u003e150cm (60\") Length Advantages:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e – Access difficult installations without moving equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial Applications\u003c\/strong\u003e – Ideal for large equipment and rooftop units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Movement\u003c\/strong\u003e – Less need to reposition manifold during service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard\u003c\/strong\u003e – Preferred length for commercial HVAC\/R work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eColour Coding Standard:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Hose\u003c\/strong\u003e – Low-side (suction) connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Hose\u003c\/strong\u003e – High-side (discharge) connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow Hose (90264-60)\u003c\/strong\u003e – Centre\/charging line connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect hose regularly for cracks, cuts, or damage\u003c\/li\u003e\n\u003cli\u003eCheck fittings for leaks\u003c\/li\u003e\n\u003cli\u003eTest ball valve operation regularly\u003c\/li\u003e\n\u003cli\u003eReplace if hose becomes damaged or leaks\u003c\/li\u003e\n\u003cli\u003eStore coiled loosely to prevent kinking\u003c\/li\u003e\n\u003cli\u003eKeep fittings clean and free from debris\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Notes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways close ball valve before disconnecting\u003c\/li\u003e\n\u003cli\u003eCheck working pressure rating for refrigerant being used\u003c\/li\u003e\n\u003cli\u003eInspect hose before each use\u003c\/li\u003e\n\u003cli\u003eReplace damaged hoses immediately\u003c\/li\u003e\n\u003cli\u003eFollow EPA refrigerant handling regulations\u003c\/li\u003e\n\u003cli\u003eWear safety glasses when handling refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool charging hoses are built to professional standards with Grade 5 construction and EPA\/SAE\/UL compliance for safe, reliable refrigerant handling in demanding HVAC\/R service environments. Essential equipment for professional manifold gauge sets.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029579800953,"sku":"90264-60","price":15.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Charging-Hose-Yellow-60-Inch-1-4-Manual-Ball-Valve-Ryan-Air-Conditioning-Spares-68945199825271.jpg?v=1775889415"},{"product_id":"mastercool-valve-core-removal-kit-with-6-valve-cores","title":"Mastercool 90376 Valve Core Removal Installation Kit 6 Cores","description":"\u003ch2\u003eValve Core Removal Installation Kit with 6 Valve Cores\u003c\/h2\u003e\u003cp\u003eProfessional valve core removal and installation kit with 6 replacement Schrader valve cores. Essential tool for HVAC\/R technicians servicing automotive A\/C and refrigeration systems. Efficiently removes and installs valve cores whilst preventing refrigerant loss during service operations.\u003c\/p\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Core Remover\/Installer Tool:\u003c\/strong\u003e Professional-quality tool for safe removal and installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Replacement Valve Cores:\u003c\/strong\u003e Standard Schrader valve cores for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Tool plus 6 replacement cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Precision-engineered for reliable performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Refrigerant Loss:\u003c\/strong\u003e Efficient service port access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Function:\u003c\/strong\u003e Removes and installs valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Operation:\u003c\/strong\u003e Prevents damage to valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to Use:\u003c\/strong\u003e Everything needed for valve core service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Easy to store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 90376\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Valve core removal installation kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 1 × remover\/installer tool, 6 × Schrader valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e HVAC\/R service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Automotive A\/C, refrigeration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 90376\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eHVAC\/R installation and service\u003c\/li\u003e\n\u003cli\u003eValve core replacement and repair\u003c\/li\u003e\n\u003cli\u003eSystem service and repair\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Use a Valve Core Tool?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevents Damage:\u003c\/strong\u003e Avoids damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensures cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e Faster than improvised methods\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Essential for quality work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Controlled removal prevents refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience:\u003c\/strong\u003e Includes replacement cores for immediate use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Remover\/Installer Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Core Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e90376 — Valve Core Removal Installation Kit 6 Cores - This Product\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/9673651618126\"\u003e90377-20 — Standard Valve Core (20pcs)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eTechnicians needing a starter kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep Clean:\u003c\/strong\u003e Wipe tool clean after use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Regularly:\u003c\/strong\u003e Check for wear or damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Cores:\u003c\/strong\u003e Use fresh cores for each service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Storage:\u003c\/strong\u003e Store in toolbox or service kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool valve core removal installation kit provides precision-engineered tool plus 6 replacement Schrader valve cores for efficient, safe valve core service on automotive A\/C and refrigeration systems whilst preventing refrigerant loss during service operations.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029580128633,"sku":"90376","price":6.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Valve-Core-Removal-Kit-With-6-Valve-Cores-Ryan-Air-Conditioning-Spares-68945200611703.jpg?v=1775889422"},{"product_id":"mastercool-standard-valve-core-20-pieces","title":"90377-20 — Standard valve core (20pcs)","description":"\u003ch2\u003eStandard Valve Cores — Pack of 20\u003c\/h2\u003e\u003cp\u003eProfessional-quality standard Schrader-type valve cores for 1\/4\" SAE service ports. Essential replacement parts for HVAC\/R technicians servicing automotive A\/C and refrigeration systems. High-quality construction ensures reliable sealing and long service life.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack of 20:\u003c\/strong\u003e Convenient quantity for workshop stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Schrader Type:\u003c\/strong\u003e Fits 1\/4\" SAE service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Reliable sealing and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Built to last\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Spare Parts:\u003c\/strong\u003e Must-have for HVAC\/R service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with most automotive and refrigeration systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 90377-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Standard Schrader valve cores\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 20 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 1\/4\" SAE service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Systems:\u003c\/strong\u003e Automotive A\/C, refrigeration, HVAC\/R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 90377-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS Code:\u003c\/strong\u003e 84818099\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C service\u003c\/li\u003e\n\u003cli\u003eRefrigeration system maintenance\u003c\/li\u003e\n\u003cli\u003eHVAC\/R service and repair\u003c\/li\u003e\n\u003cli\u003eValve core replacement\u003c\/li\u003e\n\u003cli\u003ePreventive maintenance\u003c\/li\u003e\n\u003cli\u003eWorkshop stock replenishment\u003c\/li\u003e\n\u003cli\u003eMobile service operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Replace Valve Cores?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaking Valves:\u003c\/strong\u003e Worn cores cause refrigerant loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventive Maintenance:\u003c\/strong\u003e Replace during system service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContamination:\u003c\/strong\u003e Damaged cores can introduce debris\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integrity:\u003c\/strong\u003e Fresh cores ensure proper sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard:\u003c\/strong\u003e Replace rather than reuse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost Effective:\u003c\/strong\u003e Inexpensive insurance against leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Valve Core Products\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eValve Core Remover\/Installer Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651847502\"\u003e91490 — Standard Valve Core Remover Installer Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651880270\"\u003e91496 — Valve Core Remover Tool HVAC Service\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651913038\"\u003e91498 — Universal Valve Core Remover Installer R410A\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecialised Tools:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599225678\"\u003e58490-378 — GM Large Bore Valve Core Remover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10830599258446\"\u003e58490-768 — Eaton R134a Low Side Valve Core Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eReplacement Parts:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"\/products\/10830618034510\"\u003e91490-K — Replacement Tip \u0026amp; Pin for 91490\/6\/8\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Core Kits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/10851800973646\"\u003e58490 — Universal R12\/R134a Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673652535630\"\u003e58490-YF — Universal R1234yf Valve Core Master Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651781966\"\u003e91337 — R12\/R134a\/R1234yf Valve Core Repair Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/9673651585358\"\u003e90376 — Valve Core Removal Installation Kit 6 Cores\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eValve Cores:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003e90377-20 — Standard Valve Core (20pcs) - This Product\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003ePerfect For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHVAC\/R service technicians\u003c\/li\u003e\n\u003cli\u003eAutomotive A\/C specialists\u003c\/li\u003e\n\u003cli\u003eMobile service operators\u003c\/li\u003e\n\u003cli\u003eWorkshop environments\u003c\/li\u003e\n\u003cli\u003eRefrigeration technicians\u003c\/li\u003e\n\u003cli\u003eProfessional service operations\u003c\/li\u003e\n\u003cli\u003eWorkshop stock replenishment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Proper Tool:\u003c\/strong\u003e Always use a valve core remover\/installer tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrevent Damage:\u003c\/strong\u003e Avoid damaging valve threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Seating:\u003c\/strong\u003e Ensure cores are correctly installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace Regularly:\u003c\/strong\u003e Use fresh cores for each service\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Standard Schrader-type valve cores for 1\/4\" SAE service ports. Pack of 20 high-quality replacement cores for automotive A\/C and refrigeration systems. Essential spare parts for HVAC\/R service operations.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029581275513,"sku":"90377-20","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-Standard-Valve-Core-20-Pieces-Ryan-Air-Conditioning-Spares-68945201398135.jpg?v=1775889429"},{"product_id":"mastercool-r410a-adapter-1-4-to-5-16-sae-1-2-20-unf-swivel","title":"Mastercool 90413 — R410A Straight Adapter 1\/4\" FL-M x 5\/16\" Swivel-F (1\/2\"-20 UNF)","description":"\u003ch1\u003eMastercool 90413 — R410A Straight Adapter 1\/4\" FL-M x 5\/16\" Swivel-F\u003c\/h1\u003e\u003cp\u003eProfessional R410A adapter converts standard 1\/4\" SAE manifold hoses for use with R410A systems. Features 1\/4\" flare male connection on one end and 5\/16\" swivel female (1\/2\"-20 UNF) connection on the other. Straight design for direct connections. Essential adapter for servicing R410A air conditioning and heat pump systems with standard manifold gauge sets.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eR410A Adapter\u003c\/strong\u003e – Converts standard hoses for R410A systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Flare Male\u003c\/strong\u003e – Connects to standard manifold hoses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" Swivel Female\u003c\/strong\u003e – 1\/2\"-20 UNF thread for R410A service ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Design\u003c\/strong\u003e – Direct connection without bends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Construction\u003c\/strong\u003e – Durable, corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Accessory\u003c\/strong\u003e – Required for R410A service work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 90413\u003c\/li\u003e\n\u003cli\u003eType: Straight adapter\u003c\/li\u003e\n\u003cli\u003eConnection 1: 1\/4\" SAE flare male\u003c\/li\u003e\n\u003cli\u003eConnection 2: 5\/16\" swivel female (1\/2\"-20 UNF)\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eApplication: R410A refrigerant systems\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 90413\u003c\/li\u003e\n\u003cli\u003eBarcode: 700376100419\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible Manifold Sets:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57461-e\"\u003e57461-E — Manifold 3\/8\" 63mm R410A with 3 x 150cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57472-e\"\u003e57472-E — Manifold 3\/8\" 63mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/57472-eb\"\u003e57472-EB — Manifold 3\/8\" 80mm R410A with 3 x 180cm + 1 x 3\/8\" Hoses\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-99926-bt-spartan-2-way-smart-manifold-only\"\u003e99926-BT — SPARTAN Digital 2-Way Manifold with 3 x 150cm Hoses \u0026amp; Temp Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-spartan-4-way-smart-manifold-60-inch-hoses-and-clamp\"\u003e99946-BT — SPARTAN Digital 4-Way Manifold with 3 x 150cm Hoses \u0026amp; Temp Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eR410A air conditioning systems\u003c\/li\u003e\n\u003cli\u003eR410A heat pump installations\u003c\/li\u003e\n\u003cli\u003eConverting standard manifolds for R410A service\u003c\/li\u003e\n\u003cli\u003eConnecting 1\/4\" hoses to 5\/16\" service ports\u003c\/li\u003e\n\u003cli\u003eProfessional HVAC\/R service work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy R410A Requires Different Fittings:\u003c\/h2\u003e\u003cp\u003eR410A operates at significantly higher pressures than older refrigerants like R22 or R134a. To handle these higher pressures and prevent cross-contamination with older refrigerants, R410A systems use larger 5\/16\" service ports with 1\/2\"-20 UNF threads instead of the standard 1\/4\" SAE fittings. This adapter allows you to use your existing manifold gauge sets with standard 1\/4\" hoses on R410A systems.\u003c\/p\u003e\u003ch2\u003eR410A System Characteristics:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Operating Pressures\u003c\/strong\u003e – Up to 50% higher than R22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" Service Ports\u003c\/strong\u003e – Larger than standard 1\/4\" ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\"-20 UNF Thread\u003c\/strong\u003e – Different from standard SAE threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour Coding\u003c\/strong\u003e – Often pink\/rose colour for identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOE Oil Required\u003c\/strong\u003e – Not compatible with mineral oil\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse Existing Equipment\u003c\/strong\u003e – No need to purchase R410A-specific manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective\u003c\/strong\u003e – Adapters are more economical than new manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Brass construction ensures durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Connections\u003c\/strong\u003e – Proper thread engagement prevents leaks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Accessory\u003c\/strong\u003e – Required for R410A service work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight Design\u003c\/strong\u003e – Direct connection without restrictions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Use:\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConnect 1\/4\" flare male end to your manifold hose\u003c\/li\u003e\n\u003cli\u003eTighten securely using two wrenches (one on adapter, one on hose)\u003c\/li\u003e\n\u003cli\u003eConnect 5\/16\" swivel female end to R410A service port\u003c\/li\u003e\n\u003cli\u003eTighten to proper torque (do not over-tighten)\u003c\/li\u003e\n\u003cli\u003eCheck for leaks before proceeding with service\u003c\/li\u003e\n\u003cli\u003eProceed with normal manifold gauge operations\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eImportant Notes:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAlways use proper torque when tightening connections\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after connecting to system\u003c\/li\u003e\n\u003cli\u003eUse dedicated hoses for R410A to prevent cross-contamination\u003c\/li\u003e\n\u003cli\u003eEnsure system is R410A before connecting (check service label)\u003c\/li\u003e\n\u003cli\u003eNever mix refrigerants or use contaminated equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInspect threads regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep adapter clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eReplace if threads become damaged\u003c\/li\u003e\n\u003cli\u003eCheck for leaks periodically\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool adapters are manufactured to professional standards for reliable, leak-free connections in demanding HVAC\/R service environments. Essential accessory for R410A system service.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029581603193,"sku":"90413","price":5.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-R410a-Adapter-1-4-To-5-16-Sae-1-2-20-Unf-Swivel-Ryan-Air-Conditioning-Spares-68945202413943.jpg?v=1775889436"},{"product_id":"mastercool-3-4-in-nps-fx1-4-mfl-refrigerant-tank-adapter-bottle-connector","title":"Mastercool 90637 Refrigerant Tank Adapter 3\/4\" NPS F x 1\/4\" MFL","description":"\u003ch2\u003eMastercool 90637 — 3\/4\" NPS F x 1\/4\" MFL Refrigerant Tank Adapter\u003c\/h2\u003e\n\u003cp\u003eProfessional refrigerant tank adapter for connecting refrigerant cylinders to service equipment. Features 3\/4\" NPS female thread on one end and 1\/4\" male flare (MFL) connection on the other. Heavy-duty brass construction ensures secure, leak-free connections for refrigerant tank refills and charging operations. Essential adapter for HVAC\/R technicians working with refrigerant cylinders.\u003c\/p\u003e\n\u003ch2\u003eKey Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4\" NPS Female Thread\u003c\/strong\u003e – Connects to refrigerant cylinder valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" Male Flare (MFL)\u003c\/strong\u003e – Connects to service hoses and equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Brass Construction\u003c\/strong\u003e – Durable, corrosion-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Connection\u003c\/strong\u003e – Leak-free operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to exacting standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Works with standard refrigerant cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: 90637\u003c\/li\u003e\n\u003cli\u003eType: Refrigerant tank adapter\u003c\/li\u003e\n\u003cli\u003eConnection 1: 3\/4\" NPS Female (National Pipe Straight)\u003c\/li\u003e\n\u003cli\u003eConnection 2: 1\/4\" Male Flare (MFL)\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eApplication: Refrigerant cylinder connections, HVAC\/R service\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 90637\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRelated Tank Adapters \u0026amp; Connectors:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mastercool-21-8-14-f-x-1-4-flare-male-european-refrigerant-tank-adapter\"\u003e90639 — European Refrigerant Tank Adapter 21.8-14 F x 1\/4\" Flare Male\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eConnecting refrigerant cylinders to manifold gauge sets\u003c\/li\u003e\n\u003cli\u003eRefrigerant tank connections to charging equipment\u003c\/li\u003e\n\u003cli\u003eCylinder valve to service hose connections\u003c\/li\u003e\n\u003cli\u003eHVAC\/R refrigerant charging operations\u003c\/li\u003e\n\u003cli\u003eProfessional refrigerant service work\u003c\/li\u003e\n\u003cli\u003eWorkshop and mobile service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat is NPS Thread?\u003c\/h2\u003e\n\u003cp\u003eNPS (National Pipe Straight) is a straight thread form commonly used on refrigerant cylinder valves. Unlike tapered pipe threads (NPT), NPS threads are parallel and require a gasket or O-ring for sealing. The 3\/4\" NPS female connection on this adapter is designed to thread onto standard refrigerant cylinder valves.\u003c\/p\u003e\n\u003ch2\u003eWhat is Male Flare (MFL)?\u003c\/h2\u003e\n\u003cp\u003eMale Flare (MFL) is a 45-degree flare fitting commonly used in refrigeration and air conditioning systems. The 1\/4\" MFL connection on this adapter allows you to connect standard refrigerant service hoses and equipment to refrigerant cylinders.\u003c\/p\u003e\n\u003ch2\u003eWhy You Need This Adapter:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Connects standard cylinders to service equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard\u003c\/strong\u003e – Essential adapter for refrigerant service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Connection\u003c\/strong\u003e – Heavy-duty brass construction ensures tight seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Built for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e – Works with various refrigerant types\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Refrigerant Cylinders:\u003c\/h2\u003e\n\u003cp\u003eThis adapter works with standard refrigerant cylinders featuring 3\/4\" NPS valve threads, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eR410A refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eR134a refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eR22 refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eR404A refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eR407C refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003eOther common refrigerants with standard valve threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eEnsure refrigerant cylinder valve is closed\u003c\/li\u003e\n\u003cli\u003eThread 3\/4\" NPS female end onto cylinder valve\u003c\/li\u003e\n\u003cli\u003eHand-tighten securely (use wrench if needed, do not over-tighten)\u003c\/li\u003e\n\u003cli\u003eConnect 1\/4\" MFL end to service hose or equipment\u003c\/li\u003e\n\u003cli\u003eTighten flare connection with appropriate wrench\u003c\/li\u003e\n\u003cli\u003eCheck for leaks before opening cylinder valve\u003c\/li\u003e\n\u003cli\u003eOpen cylinder valve slowly to begin refrigerant flow\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSafety Notes:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAlways check for leaks after connecting adapter\u003c\/li\u003e\n\u003cli\u003eEnsure proper thread engagement before pressurising\u003c\/li\u003e\n\u003cli\u003eUse appropriate wrenches to prevent thread damage\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten connections\u003c\/li\u003e\n\u003cli\u003eFollow refrigerant handling safety procedures\u003c\/li\u003e\n\u003cli\u003eWear safety glasses when handling refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBenefits:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Adapter\u003c\/strong\u003e – Required for cylinder-to-equipment connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Construction\u003c\/strong\u003e – Brass construction for durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak-Free Operation\u003c\/strong\u003e – Precision threads ensure tight seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Built to Mastercool standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e – Works with standard refrigerant cylinders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life\u003c\/strong\u003e – Durable construction withstands repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInspect threads regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep adapter clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eReplace if threads become damaged\u003c\/li\u003e\n\u003cli\u003eCheck for leaks periodically\u003c\/li\u003e\n\u003cli\u003eDo not use damaged adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool refrigerant tank adapters are manufactured to professional standards for reliable, leak-free connections in demanding HVAC\/R service environments. Essential adapter for connecting refrigerant cylinders to service equipment.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":57029581898105,"sku":"90637","price":7.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0158\/3481\/files\/Mastercool-3-4-in-NPS-Fx1-4-MFL-Refrigerant-Tank-Adapter-Bottle-Connector-Ryan-Air-Conditioning-Spares-68945203200375.jpg?v=1775889443"},{"product_id":"mastercool-charging-adapter-repair-kit","title":"Mastercool 91335 Charging Adapter Repair Kit Automotive A\/C","description":"\u003ch1\u003eMastercool 91335 — Charging Adapter Repair Kit for Automotive A\/C\u003c\/h1\u003e\u003cp\u003eProfessional charging adapter repair kit designed for automotive air conditioning service. Contains essential adapters and components for refrigerant charging operations. Durable construction ensures reliable performance in demanding automotive service environments. Essential kit for automotive A\/C technicians performing refrigerant service work.\u003c\/p\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Repair Kit\u003c\/strong\u003e – Essential charging adapters and components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive A\/C Specific\u003c\/strong\u003e – Designed for vehicle A\/C systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e – Built for professional use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e – Precision-engineered components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Mastercool reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life\u003c\/strong\u003e – Built to withstand repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: 91335\u003c\/li\u003e\n\u003cli\u003eType: Charging adapter repair kit\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive air conditioning service\u003c\/li\u003e\n\u003cli\u003eWeight: 10 kg (shipping weight)\u003c\/li\u003e\n\u003cli\u003eSKU: 91335\u003c\/li\u003e\n\u003cli\u003eHS Code: 84189910\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C refrigerant charging\u003c\/li\u003e\n\u003cli\u003eVehicle air conditioning service\u003c\/li\u003e\n\u003cli\u003eCharging adapter maintenance and repair\u003c\/li\u003e\n\u003cli\u003eProfessional automotive service work\u003c\/li\u003e\n\u003cli\u003eMobile automotive A\/C service\u003c\/li\u003e\n\u003cli\u003eWorkshop automotive service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy You Need This Kit:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Components\u003c\/strong\u003e – Have the right adapters when you need them\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSaves Time\u003c\/strong\u003e – No need to search for individual adapters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Standard\u003c\/strong\u003e – Complete kit for automotive A\/C service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective\u003c\/strong\u003e – Better value than buying components individually\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganised\u003c\/strong\u003e – Keep everything in one place\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e – Covers common automotive A\/C service scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerfect For:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive A\/C technicians\u003c\/li\u003e\n\u003cli\u003eMobile mechanics\u003c\/li\u003e\n\u003cli\u003eAuto repair shops\u003c\/li\u003e\n\u003cli\u003eVehicle service centres\u003c\/li\u003e\n\u003cli\u003eFleet maintenance facilities\u003c\/li\u003e\n\u003cli\u003eProfessional automotive technicians\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBenefits:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality\u003c\/strong\u003e – Durable construction for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Solution\u003c\/strong\u003e – Essential adapters in one kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-Saving\u003c\/strong\u003e – Have what you need when you need it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e – Precision-engineered for accurate results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile\u003c\/strong\u003e – Suitable for wide range of automotive A\/C applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Kit\u003c\/strong\u003e – Required for professional automotive A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInspect adapters regularly for wear or damage\u003c\/li\u003e\n\u003cli\u003eKeep components clean and free from debris\u003c\/li\u003e\n\u003cli\u003eStore in protective case when not in use\u003c\/li\u003e\n\u003cli\u003eReplace worn or damaged components as needed\u003c\/li\u003e\n\u003cli\u003eKeep inventory of kit contents\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eProfessional Quality:\u003c\/strong\u003e Mastercool automotive A\/C service kits are built to professional standards for reliable performance in demanding automotive service environments. 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