【Quick Disconnects】These low high side retrofits adapter accessories will convert your old 1/4" SAE or 7/16" 20UNF R12 R22 charging port and make it accept an R134a quick disconnect hose. 【Air Valve Design】R12 to R134A retrofits fittings feature air valves, connect to threads for use with valves, and have a removable valve with a protective cap for easy and quick installation.
