R-454B Refrigerant for Sale
R-454B is a lower-GWP A2L (mildly flammable) refrigerant used in many new residential and light-commercial AC systems as the replacement for R-410A in new equipment. It is not a drop-in for existing R-410A systems — use it only in equipment designed for R-454B, with A2L-rated tools and recovery equipment.
Refrigerant is sold only to EPA Section 608/609 certified technicians — you confirm your certification number at checkout. See our Refrigerant Sales Policy.