RS-44b - Replacement For R22

RS-44b - Replacement For R22

R453a, Refrigerant, RS44b, EPA APPROVED & Allowed, 28 oz., Gauge Hose Kit on eBid Canada

New sealed 26lb can of R44b R453A replacement for R22 freon. Asking $395 each FIRM (1 remaining)

Comstar® RS-44b Refrigerant Freon , Drop In Replacement for R22

United Refrigeration Inc. Refrigeration & HVAC Replacement Parts and Equipment

R453a, 23 oz. RS-44b New Replacement Refrigerant, ASHRAE Certified, EPA Accepted on eBid Canada

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Comstar® RS-44b Refrigerant, Drop In Replacement for R22

Replacement of R22 refrigerant in Air Conditioning

Lowe's Pro Supply

What is RS44b ( R453a ) Refrigerant and Should You Use It?

Comstar® RS-44b Refrigerant, Drop In Replacement for R22

Refrigerant R453a (RS-70) (RS-44b) – Frosty Freeze A/C Products Company

Comstar® RS-44b Refrigerant, Drop In Replacement for R22