R454B is an HFO/HFC refrigerant blend made for new air conditioning, heat pump and chiller equipment. It is the lower-GWP replacement for R410A in the latest generation of residential and light commercial systems.
This 22 lb (10 kg) cylinder is sized for professional installation and service of R454B equipment.
Specifications
- Refrigerant: R454B (A2L, mildly flammable)
- Net weight: 22 lb / 10 kg
- Purity: 99.8% or higher
- Ozone depletion potential (ODP): 0
- Global warming potential (GWP): 466
- Container: pressure-rated steel cylinder, factory sealed
Important use and safety information
- Use only in equipment designed and labeled for R454B. Do not charge into R410A systems unless the equipment manufacturer approves it.
- Charge as a liquid and do not mix with other refrigerants.
- A2L refrigerant: handle with A2L-rated tools, good ventilation and leak checks, and follow the manufacturer charge limits.
- Sale and use are subject to U.S. EPA Section 608 requirements. Refrigerant should be installed by a certified technician.

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