Peak Refrigerants offers a complete range of refrigerants, fully stocked and ready for immediate delivery.

HFCs

  • R134a

    R-134a (1,1,1,2-Tetrafluoroethane) has become one of the most trusted refrigerants worldwide, recognized for its balance of performance, safety, and versatility. Designed for medium-temperature refrigeration and cooling, it has been the leading choice in automotive air conditioning, home refrigerators, and commercial systems for decades.

  • R32

    R-32 (Difluoromethane) is a next-generation refrigerant gaining rapid global adoption for air conditioning and heat pump systems. Recognized for its excellent cooling capacity and energy efficiency, R-32 enables systems to operate with lower refrigerant charge volumes while reducing overall environmental impact.

  • R404A

    R-404A (Blend of 1,1,1-Trifluoroethane [R-143a], Pentafluoroethane [R-125], and 1,1,1,2-Tetrafluoroethane [R-134a]) is a widely trusted hydrofluorocarbon (HFC) refrigerant blend engineered for reliable performance in commercial refrigeration. For decades, it has been the industry standard in supermarkets, cold storage warehouses, refrigerated transport, and ice machines.

  • R407A

    R-407A (Blend of Difluoromethane [R-32], Pentafluoroethane [R-125], and 1,1,1,2-Tetrafluoroethane [R-134a]) is a hydrofluorocarbon (HFC) refrigerant blend developed as a lower-GWP alternative to R-404A and R-507 in commercial refrigeration. Designed for use in medium- and low-temperature systems, it offers strong energy efficiency and reduced environmental impact while maintaining reliable cooling performance.

  • R407C

    R-407C (Blend of Difluoromethane [R-32], Pentafluoroethane [R-125], and 1,1,1,2-Tetrafluoroethane [R-134a]) is a versatile hydrofluorocarbon (HFC) refrigerant blend commonly used as a replacement for R-22 in air conditioning and heat pump systems. Designed to deliver dependable cooling with familiar operating characteristics, R-407C provides a practical balance of performance, efficiency, and equipment compatibility.

  • R410A

    R-410A (Blend of Difluoromethane [R-32] and Pentafluoroethane [R-125]) is a high-performance hydrofluorocarbon (HFC) refrigerant blend that has become the global standard for residential and light commercial air conditioning systems. Engineered for superior cooling efficiency, R-410A operates at higher pressures than legacy refrigerants, enabling systems to deliver greater capacity and improved energy performance.

  • R422B

    R-422B (Blend of Pentafluoroethane [R-125], 1,1,1,2-Tetrafluoroethane [R-134a], and Isobutane [R-600a]) is a versatile hydrofluorocarbon (HFC) refrigerant blend designed as a retrofit solution for R-22 systems. Offering non-ozone-depleting performance with similar operating characteristics, R-422B allows for a smooth transition away from R-22 without major system modifications.

  • R422D

    R-422D (Blend of Pentafluoroethane [R-125], 1,1,1,2-Tetrafluoroethane [R-134a], and n-Butane [R-600a]) is a hydrofluorocarbon (HFC) refrigerant blend specifically developed as a replacement for R-22 in both air conditioning and refrigeration systems. With operating characteristics similar to R-22, it provides a smooth retrofit option that helps extend equipment life while eliminating ozone-depleting refrigerants.

  • R438A

    R-438A (Blend of Difluoromethane [R-32], Pentafluoroethane [R-125], 1,1,1,2-Tetrafluoroethane [R-134a], 1,1,1-Trifluoroethane [R-143a], and Isobutane [R-600]) is a hydrofluorocarbon (HFC) refrigerant blend engineered as a dependable retrofit solution for R-22 systems. Known commercially as MO99, it is widely regarded for its ease of conversion, often requiring no oil change and minimal system adjustments during retrofits.

  • R507

    R-507 (Blend of Pentafluoroethane [R-125] and 1,1,1-Trifluoroethane [R-143a]) is a hydrofluorocarbon (HFC) refrigerant blend designed for high-performance, low- and medium-temperature commercial refrigeration. As a non-ozone-depleting replacement for R-502, R-507 has earned a strong reputation for its reliable cooling power, efficiency, and broad equipment compatibility.

HFOs

  • R-1234yf

    R-1234yf (2,3,3,3-Tetrafluoropropene) is a next-generation hydrofluoroolefin (HFO) refrigerant designed to deliver high performance with a dramatically reduced environmental footprint. With an ultra-low Global Warming Potential (GWP) of less than 1, R-1234yf has become the global standard for automotive air conditioning systems, replacing R-134a in millions of vehicles worldwide.

  • R454B

    R-454B (Blend of Difluoromethane [R-32] and 2,3,3,3-Tetrafluoropropene [R-1234yf]) is a next-generation refrigerant developed as the leading replacement for R-410A in residential and light commercial air conditioning and heat pump systems. Offering a Global Warming Potential (GWP) that is nearly 80% lower than R-410A, R-454B combines strong energy efficiency with a significantly reduced environmental impact.

  • R448A

    R-448A (Blend of Difluoromethane [R-32], Pentafluoroethane [R-125], 1,1,1,2-Tetrafluoroethane [R-134a], trans-1,3,3,3-Tetrafluoropropene [R-1234ze(E)], and 2,3,3,3-Tetrafluoropropene [R-1234yf]) is an advanced hydrofluorocarbon/hydrofluoroolefin (HFC/HFO) refrigerant blend designed as a lower-GWP replacement for R-404A and R-507 in commercial refrigeration.

  • R449A

    R-449A (Blend of Difluoromethane [R-32], Pentafluoroethane [R-125], 1,1,1,2-Tetrafluoroethane [R-134a], and 2,3,3,3-Tetrafluoropropene [R-1234yf]) is a hydrofluorocarbon/hydrofluoroolefin (HFC/HFO) refrigerant blend developed as a lower-GWP alternative to R-404A and R-507. Offering a Global Warming Potential (GWP) reduction of nearly 65%, R-449A provides strong cooling performance with a significantly smaller environmental footprint.

  • R452A

    R-452A (Blend of Difluoromethane [R-32], Pentafluoroethane [R-125], and 2,3,3,3-Tetrafluoropropene [R-1234yf])is a hydrofluorocarbon/hydrofluoroolefin (HFC/HFO) refrigerant blend developed as a lower-GWP alternative to R-404A and R-507. With a Global Warming Potential approximately 45% lower than legacy options, R-452A delivers strong cooling capacity while supporting environmental compliance.

  • R513A

    R-513A (Blend of 1,1,1,2-Tetrafluoroethane [R-134a] and 2,3,3,3-Tetrafluoropropene [R-1234yf]) is an advanced hydrofluorocarbon/hydrofluoroolefin (HFC/HFO) refrigerant blend developed as a low-GWP replacement for R-134a. With a Global Warming Potential (GWP) nearly 60% lower, R-513A offers a sustainable solution without compromising cooling performance.