AC Manifold Gauge R134a Hose Conversion Quick Adapter Fitting Coupler High Low

This adapter is used to connect 1/4 inch SAE hose fittings to R134a refrigerant tanks for motor vehicles.
Reliable and safe valve access to the system even at operating pressure.
Quick and easy connection and disconnection at high flow.
Made of high quality brass, strong wear resistance and high temperature resistance.
Safety design to prevent damage or loss of refrigerant.