Tank Pump Adapter, 1/4" Female Flare x 1/2" ACME Male (R134a) Threads with Cap.

Tank Pump Adapter, 1/4" Female Flare x 1/2" ACME Male (R134a) Threads with Cap.

This adapter allows you to connect a R134a hose with the larger 1/2" ACME threads to a 1/4" Male flare fitting.