{"product_id":"rtcooling-r449a","title":"R449A","description":"\n\u003cdiv style=\"max-width:100%;font-family:Arial,Helvetica,sans-serif;line-height:1.7;color:#222;overflow:hidden;\"\u003e\n\n\u003c!-- HEADER --\u003e\n\u003cdiv style=\"background:#111111;padding:30px 22px;text-align:center;border-radius:14px;border-bottom:6px solid #ff7900;\"\u003e\n  \u003cp style=\"color:#ff9900;font-size:13px;font-weight:bold;letter-spacing:2px;margin:0;\"\u003e\n    PROFESSIONAL REFRIGERATION SOLUTIONS\n  \u003c\/p\u003e\n  \u003ch2 style=\"color:#ffffff;font-size:30px;margin:12px 0;\"\u003e\n    R449A REFRIGERANT GAS\n  \u003c\/h2\u003e\n  \u003cp style=\"font-size:19px;color:#ffb15c;font-weight:bold;\"\u003e\n    25 LB (11.3 KG) CYLINDER\n  \u003c\/p\u003e\n  \u003cp style=\"color:#eeeeee;font-size:15px;\"\u003e\n    High-performance, lower-GWP refrigerant for\n    commercial and industrial refrigeration systems.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- PRODUCT IMAGE --\u003e\n\u003cimg src=\"https:\/\/refrigerantwell.com\/cdn\/shop\/files\/7_bf0509f6-0af7-4fe9-ab68-6a9409ad2c48.jpg?v=1775994696\u0026amp;width=1946\" alt=\"R449A 25 LB refrigerant cylinder and packaging\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;border-radius:12px;margin:20px 0;\"\u003e\n\n\u003c!-- OVERVIEW --\u003e\n\u003ch2 style=\"font-size:24px;color:#111;\"\u003eProfessional Cooling Performance\u003c\/h2\u003e\n\n\u003cp\u003e\nR449A is a zeotropic HFO\/HFC refrigerant blend designed\nfor low- and medium-temperature refrigeration applications.\nIt is commonly selected as a lower-global-warming-potential\nalternative to R404A and R507 refrigerants.\n\u003c\/p\u003e\n\n\u003cp\u003e\nR449A can be used in approved new equipment and in\nsuitably converted refrigeration systems. It is frequently\nused in supermarkets, commercial refrigeration units,\ncold storage facilities, food processing operations,\nand industrial cooling applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWith zero ozone depletion potential, ASHRAE A1 safety\nclassification, and a significantly lower GWP than R404A,\nR449A provides an established option for compatible\ncommercial refrigeration equipment.\n\u003c\/p\u003e\n\n\u003c!-- HIGHLIGHTS --\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin:22px 0;\"\u003e\n \u003cdiv style=\"flex:1;min-width:100px;background:#fff1df;border:1px solid #ffcf9d;border-radius:9px;padding:13px;text-align:center;\"\u003e\n  \u003cstrong style=\"color:#111;\"\u003e25 LB\u003c\/strong\u003e\u003cbr\u003e\n  \u003cspan style=\"font-size:13px;\"\u003eNet Weight\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"flex:1;min-width:100px;background:#fff1df;border:1px solid #ffcf9d;border-radius:9px;padding:13px;text-align:center;\"\u003e\n  \u003cstrong style=\"color:#111;\"\u003eA1\u003c\/strong\u003e\u003cbr\u003e\n  \u003cspan style=\"font-size:13px;\"\u003eSafety Class\u003c\/span\u003e\n \u003c\/div\u003e\n \u003cdiv style=\"flex:1;min-width:100px;background:#fff1df;border:1px solid #ffcf9d;border-radius:9px;padding:13px;text-align:center;\"\u003e\n  \u003cstrong style=\"color:#111;\"\u003eZERO\u003c\/strong\u003e\u003cbr\u003e\n  \u003cspan style=\"font-size:13px;\"\u003eOzone Depletion\u003c\/span\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- SPECIFICATIONS --\u003e\n\u003ch2 style=\"background:#ff7900;color:#fff;padding:15px 18px;border-radius:8px;font-size:22px;\"\u003e\n  01 \/ Technical Specifications\n\u003c\/h2\u003e\n\n\u003cimg src=\"https:\/\/refrigerantwell.com\/cdn\/shop\/files\/ec80d2e5b92d51227db787205fd1ebde_b39df248-20be-400b-9ced-d587f30ec633.png?v=1775931046\u0026amp;width=1200\" alt=\"R449A physical properties and cylinder dimensions\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;border-radius:12px;margin:18px 0;\"\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#fff0df;\"\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eRefrigerant\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003eR449A \/ R-449A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eRefrigerant Type\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003eHFO\/HFC Zeotropic Blend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff0df;\"\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eComposition\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003eR32 \/ R125 \/ R1234yf \/ R134a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eBlend Percentage\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e24.3% \/ 24.7% \/ 25.3% \/ 25.7%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff0df;\"\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eNet Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e25 LB \/ 11.3 KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eMolecular Weight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e87.2 g\/mol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff0df;\"\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eBoiling Point\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003eApproximately -46°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eLiquid Density at 21.1°C\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e1113.3 kg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff0df;\"\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eCritical Temperature\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e81.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eCritical Pressure\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e4.45 MPa absolute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff0df;\"\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eGWP (AR4)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e1397\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eOzone Depletion Potential\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff0df;\"\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eASHRAE Safety Class\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003eA1 — Lower Toxicity, No Flame Propagation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003eTemperature Glide\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003eApproximately 4 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#fff0df;\"\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003e\u003cb\u003ePrimary Applications\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:11px;border:1px solid #ddd;\"\u003eLow- and medium-temperature refrigeration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- FEATURES --\u003e\n\u003ch2 style=\"background:#111;color:#ff9900;padding:15px 18px;border-left:6px solid #ff7900;border-radius:8px;margin-top:30px;font-size:22px;\"\u003e\n  02 \/ Cylinder Features \u0026amp; Benefits\n\u003c\/h2\u003e\n\n\u003cimg src=\"https:\/\/refrigerantwell.com\/cdn\/shop\/files\/5d2e585db5819cebcdb2a4d5c2f76cdb_1a9722fa-9ca1-4884-950e-ad1c56f74973.png?v=1775931115\u0026amp;width=1200\" alt=\"R449A cylinder packaging and valve features\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;border-radius:12px;margin:18px 0;\"\u003e\n\n\u003cdiv style=\"background:#fff5e9;border-left:5px solid #ff7900;border-radius:9px;padding:19px;\"\u003e\n\u003cp\u003e\u003cb\u003ePressure-Resistant Construction\u003c\/b\u003e\u003cbr\u003e\nA properly rated refrigerant cylinder supports handling,\ntransportation and storage of R449A under approved conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eProtective Outer Packaging\u003c\/b\u003e\u003cbr\u003e\nSuitable protective packaging helps reduce surface damage\nduring movement, warehousing and shipping.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003e25 LB Net Refrigerant Capacity\u003c\/b\u003e\u003cbr\u003e\nA practical cylinder quantity for professional servicing\nand maintenance of compatible refrigeration systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eProtected Valve Assembly\u003c\/b\u003e\u003cbr\u003e\nCylinder valve and protective-collar features help support\nsecure storage and professional handling when provided\nby the supplier.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eProfessional Refrigeration Applications\u003c\/b\u003e\u003cbr\u003e\nR449A is suitable for approved refrigeration equipment\nthat requires this specific refrigerant.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- APPLICATIONS --\u003e\n\u003ch2 style=\"background:#ff7900;color:#fff;padding:15px 18px;border-radius:8px;margin-top:30px;font-size:22px;\"\u003e\n  03 \/ Recommended Applications\n\u003c\/h2\u003e\n\n\u003cimg src=\"https:\/\/refrigerantwell.com\/cdn\/shop\/files\/5d2e585db5819cebcdb2a4d5c2f76cdb_385f1ac2-6c17-475b-8573-07f06200dcf5.png?v=1775931915\u0026amp;width=1200\" alt=\"R449A commercial refrigeration usage scenarios\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;border-radius:12px;margin:18px 0;\"\u003e\n\n\u003cdiv style=\"padding:5px 10px;\"\u003e\n\u003ch3 style=\"color:#e86f00;\"\u003e01 — Commercial Refrigeration\u003c\/h3\u003e\n\u003cp\u003e\nDesigned for compatible commercial refrigeration equipment\nincluding supermarket display cases, refrigerated cabinets,\nwalk-in coolers and freezers.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color:#e86f00;\"\u003e02 — Equipment Retrofit\u003c\/h3\u003e\n\u003cp\u003e\nR449A is commonly used in appropriately converted R404A\nand R507 refrigeration systems. Retrofit work must follow\nequipment manufacturer and refrigerant supplier guidance.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color:#e86f00;\"\u003e03 — Food Processing\u003c\/h3\u003e\n\u003cp\u003e\nSuitable for approved food processing refrigeration\nsystems requiring controlled low- and medium-temperature\noperation.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color:#e86f00;\"\u003e04 — Cold Chain Storage\u003c\/h3\u003e\n\u003cp\u003e\nUsed in compatible cold rooms, refrigerated warehouses\nand temperature-controlled storage facilities.\n\u003c\/p\u003e\n\n\u003ch3 style=\"color:#e86f00;\"\u003e05 — Industrial Refrigeration\u003c\/h3\u003e\n\u003cp\u003e\nApplicable to approved industrial direct-expansion\nrefrigeration systems and other compatible installations.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- PROFESSIONAL USE --\u003e\n\u003ch2 style=\"background:#111;color:#ff9900;padding:15px 18px;border-left:6px solid #ff7900;border-radius:8px;margin-top:30px;font-size:22px;\"\u003e\n  04 \/ Professional Refrigeration Use\n\u003c\/h2\u003e\n\n\u003cimg src=\"https:\/\/refrigerantwell.com\/cdn\/shop\/files\/86350f2a34556ce92e8c5e2e3cdc53b3_a8c9646e-9e22-4afc-8a40-1882a6394fc5.png?v=1775931917\u0026amp;width=1200\" alt=\"Technician servicing refrigeration equipment with R449A\" loading=\"lazy\" style=\"width:100%;height:auto;display:block;border-radius:12px;margin:18px 0;\"\u003e\n\n\u003cp\u003e\nR449A is frequently selected by refrigeration professionals\nfor compatible new equipment and properly planned retrofits\nof existing R404A or R507 systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\nTechnicians should verify refrigeration system compatibility,\nlubricant requirements, operating pressures, expansion\ndevices, temperature glide and manufacturer recommendations.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAs a zeotropic blend, R449A should generally be charged\nfrom the cylinder in its liquid phase, using proper methods\nto avoid compressor damage and maintain the intended\nrefrigerant composition.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIt is not a universal drop-in replacement. Conversion\nmay require system adjustments and must be carried out\nby appropriately qualified technicians.\n\u003c\/p\u003e\n\n\u003c!-- SAFETY --\u003e\n\u003cdiv style=\"background:#111;color:#fff;padding:25px 22px;border-radius:12px;border-top:5px solid #ff7900;margin-top:28px;\"\u003e\n\u003ch2 style=\"color:#ff9900;font-size:22px;margin-top:0;\"\u003e\n  Safety \u0026amp; EPA Compliance\n\u003c\/h2\u003e\n\u003cp style=\"color:#eee;\"\u003e\nR449A has an ASHRAE A1 safety classification, but it is\nstill a pressurized refrigerant that requires controlled\nhandling, safe storage and proper servicing procedures.\n\u003c\/p\u003e\n\u003cul style=\"padding-left:22px;color:#eee;\"\u003e\n\u003cli\u003eUse only in compatible approved refrigeration equipment.\u003c\/li\u003e\n\u003cli\u003eKeep cylinders in cool, dry, ventilated areas.\u003c\/li\u003e\n\u003cli\u003eSecure cylinders against tipping and physical damage.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive heat and high temperatures.\u003c\/li\u003e\n\u003cli\u003eFollow the manufacturer's Safety Data Sheet.\u003c\/li\u003e\n\u003cli\u003eUse suitable refrigerant recovery and charging equipment.\u003c\/li\u003e\n\u003cli\u003eDo not intentionally release refrigerant into the atmosphere.\u003c\/li\u003e\n\u003cli\u003eFollow applicable EPA and local regulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size:13px;color:#ffbb73;\"\u003e\n\u003cb\u003ePurchaser Notice:\u003c\/b\u003e Buyers must meet applicable EPA\nrefrigerant purchasing requirements, including technician\ncertification or permitted resale conditions.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- FAQ --\u003e\n\u003ch2 style=\"background:#ff7900;color:#fff;padding:15px 18px;border-radius:8px;margin-top:30px;font-size:22px;\"\u003e\n  05 \/ Frequently Asked Questions\n\u003c\/h2\u003e\n\n\u003cdiv style=\"padding:13px 5px;border-bottom:1px solid #ddd;\"\u003e\n\u003cb\u003eWhat is R449A refrigerant?\u003c\/b\u003e\n\u003cp\u003e\nR449A is a lower-GWP HFO\/HFC blend commonly used in\nlow- and medium-temperature commercial refrigeration.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding:13px 5px;border-bottom:1px solid #ddd;\"\u003e\n\u003cb\u003eCan R449A replace R404A or R507?\u003c\/b\u003e\n\u003cp\u003e\nR449A can replace R404A or R507 in many compatible systems\nafter a properly planned retrofit. System verification\nand manufacturer guidance are essential.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding:13px 5px;border-bottom:1px solid #ddd;\"\u003e\n\u003cb\u003eIs R449A flammable?\u003c\/b\u003e\n\u003cp\u003e\nR449A has an A1 safety classification, indicating\nlower toxicity and no flame propagation under the\nspecified standard test conditions.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding:13px 5px;border-bottom:1px solid #ddd;\"\u003e\n\u003cb\u003eWhat equipment uses R449A?\u003c\/b\u003e\n\u003cp\u003e\nCompatible supermarket refrigeration systems,\nwalk-in coolers, commercial freezers, refrigerated\ndisplay cases and cold storage installations.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding:13px 5px;border-bottom:1px solid #ddd;\"\u003e\n\u003cb\u003eHow should R449A be charged?\u003c\/b\u003e\n\u003cp\u003e\nR449A is a zeotropic blend and should generally\nbe charged in the liquid phase using approved\nservice procedures and appropriate equipment.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding:13px 5px;border-bottom:1px solid #ddd;\"\u003e\n\u003cb\u003eWho can purchase R449A?\u003c\/b\u003e\n\u003cp\u003e\nPurchasers must comply with applicable EPA\ncertification, resale and refrigerant handling regulations.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"padding:13px 5px;border-bottom:1px solid #ddd;\"\u003e\n\u003cb\u003eHow should R449A cylinders be stored?\u003c\/b\u003e\n\u003cp\u003e\nStore upright and secured in a cool, dry,\nwell-ventilated location, away from excessive heat\nand physical damage.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c!-- FOOTER --\u003e\n\u003cdiv style=\"background:#111;padding:28px 20px;border-radius:12px;text-align:center;margin-top:28px;border-bottom:5px solid #ff7900;\"\u003e\n\u003ch2 style=\"color:#ff9900;font-size:26px;margin:0 0 10px;\"\u003e\n R449A REFRIGERANT GAS\n\u003c\/h2\u003e\n\u003cp style=\"color:#fff;font-size:18px;font-weight:bold;\"\u003e\n 25 LB | 11.3 KG\n\u003c\/p\u003e\n\u003cp style=\"color:#ddd;font-size:14px;\"\u003e\n Professional Refrigerant for Compatible\n Commercial \u0026amp; Industrial Cooling Systems\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n  ","brand":"RTCOOLING","offers":[{"title":"1 Bottle","offer_id":67903070503141,"sku":"RT-R449A-1","price":99.0,"currency_code":"USD","in_stock":true},{"title":"5 Bottles","offer_id":67903070535909,"sku":"RT-R449A-5","price":450.0,"currency_code":"USD","in_stock":true},{"title":"8 Bottles","offer_id":67903070568677,"sku":"RT-R449A-8","price":750.0,"currency_code":"USD","in_stock":true},{"title":"10 Bottles","offer_id":67903070601445,"sku":"RT-R449A-10","price":850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0852\/6502\/3205\/files\/rs-r449a_ff3255e4-f281-450c-881d-d84aed9df3f4.png?v=1793180170","url":"https:\/\/ridertrust.us\/products\/rtcooling-r449a","provider":"RIDERTRUST","version":"1.0","type":"link"}