R-22 Refrigerant with Leak Sealant & UV Dye – 28.2 oz. (1.8 lb)
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1/4″ SAE Self-Sealing Valve
Proudly Made in the USA
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This 28.2 oz. can of R-22 refrigerant is formulated for use in existing air conditioning systems, heat pumps, and dehumidifiers. It’s compatible with any standard hose equipped with a core depressor, making servicing quick and convenient.

Our advanced, polymer-free leak sealant is designed to stop minor seasonal leaks (up to 300 microns), helping extend system performance. If the leak exceeds the sealant’s capacity, the integrated UV dye allows for fast, accurate leak detection under UV light.

R-22 (HCFC-22) remains one of the most widely used refrigerants in residential and commercial AC systems, as well as in industrial chillers and legacy refrigeration applications. While no longer permitted in new equipment due to regulatory phase-outs, it is still approved for use in maintaining and servicing existing systems.

R-22 Refrigerant with Leak-Stop and UV Dye - 27.9 oz. / 1.7 lb. MADE IN USA