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R1234yf to R134a Low Pressure Quick Connect Coupler Hose Adapter Valve
This adapter was designed to adapt R-134a refrigerant service gauge set to the new style R-1234yf lo..
R134a Extension Low Side Quick Coupler Hose Adapter R12 Valve Fitting
This adapter was made to extend R-134a refrigerant service port or convert it R-12 service port to R..