{"product_id":"mastercool-30-lb-refrigerant-recovery-cylinder-durable-dot-approved","title":"Mastercool 30 lb Refrigerant Recovery Cylinder - Durable, DOT-Approved","description":"\u003cp\u003eIn this review of the Mastercool 30 lb Refrigerant Recovery Cylinder, the bottom line is straightforward: this is a workhorse tank for technicians and shops that need a rugged, code-compliant container for recovered refrigerant. The reviewer found it ideal for routine recovery tasks because of its durable HP295 steel construction, DOT-4BA400 certification and a practical Y-valve layout that separates liquid and vapor lines, which simplifies recovery and improves safety on the job.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable HP295 steel:\u003c\/strong\u003e The robust steel body gives reliable puncture and stress resistance for field use and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT-4BA400 certified:\u003c\/strong\u003e Certification and CAN\/CSA approval mean the cylinder meets transport and safety standards for recovered refrigerants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eY-valve with 1\/4 FL-M fittings:\u003c\/strong\u003e Separate liquid and vapor control enhances recovery efficiency and reduces cross-contamination during transfers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowder-coated finish:\u003c\/strong\u003e The yellow\/gray powder coat improves corrosion resistance and keeps the cylinder identifiable and serviceable over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e80% fill float switch ready:\u003c\/strong\u003e The 3\/4 NPT opening accepts an 80% fill float switch shut-off device for safe, repeatable fills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-tested and assembled in the U.S.:\u003c\/strong\u003e Each unit is pressure and leak tested at the factory and assembled domestically for consistent quality.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Mastercool 30 lb recovery cylinder is best for HVAC technicians, automotive HVAC specialists and small service shops that regularly recover refrigerants like R12, R22, R134a and R410A. Its combination of capacity, certified construction and separate liquid\/vapor control makes it a practical choice when working on residential or light commercial systems where portability and compliance matter.\u003c\/p\u003e\u003cp\u003eIt is less well suited to users who need a fully charged cylinder with refrigerant included or those who require very large bulk storage; customers looking to store nitrogen should look elsewhere because this cylinder is explicitly not for nitrogen use.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSturdy HP295 steel construction offers durable service and good tank integrity.\u003c\/li\u003e\n\u003cli\u003eDOT and Canadian approvals make transport and use compliant and dependable.\u003c\/li\u003e\n\u003cli\u003eY-valve design with 1\/4 FL-M fittings provides controlled liquid and vapor recovery.\u003c\/li\u003e\n\u003cli\u003ePowder-coated finish and U.S. assembly add to perceived value and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSold empty; refrigerant is not included so additional purchase is required for charged use.\u003c\/li\u003e\n\u003cli\u003eNot suitable for nitrogen applications, which limits some shop uses.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity (nominal)\u003c\/td\u003e\n\u003ctd\u003e30 lb empty, 26.2 lb nominal water \/ 11.9 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHP295 steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003ePowder-coated yellow\/gray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve fittings\u003c\/td\u003e\n\u003ctd\u003eY-valve with 1\/4 FL-M (7\/16-20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eDOT-4BA400; CAN\/CSA-B339-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService pressure\u003c\/td\u003e\n\u003ctd\u003e400 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (w x h)\u003c\/td\u003e\n\u003ctd\u003e9.125 in x 17.52 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Mastercool 30 lb Refrigerant Recovery Cylinder is a sensible buy for technicians who need a reliable, certified empty tank that handles common refrigerants and separates liquid and vapor recovery. Its durable construction, powder-coated finish and factory testing deliver dependable performance and good value for shops that perform regular recovery work, provided the buyer understands the unit is sold empty and not for nitrogen.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes the cylinder come charged with refrigerant?\u003c\/strong\u003e\u003cbr\u003eNo; this unit is sold empty and does not include refrigerant, so you must procure refrigerant separately if needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the tank compatible with R410A?\u003c\/strong\u003e\u003cbr\u003eYes; the cylinder is compatible with R410A and other high pressure refrigerants and is TC Canadian approved for those uses.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan this cylinder be used with nitrogen?\u003c\/strong\u003e\u003cbr\u003eNo; the manufacturer specifies this cylinder is not for use with nitrogen.\u003c\/p\u003e","brand":"Mastercool","offers":[{"title":"Default Title","offer_id":48162813542619,"sku":"B00BEFNPHA","price":144.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51QMZZNUO5L._AC_SL1500.jpg?v=1769144499","url":"https:\/\/gearmusthave.com\/products\/mastercool-30-lb-refrigerant-recovery-cylinder-durable-dot-approved","provider":"GearMustHave","version":"1.0","type":"link"}