Brass R134A R12 R22 Tank Vacuum Pump Adapters Valve Remover for AC Charging
R134a Refrigerant Tank Adapters, R12 R22 to R134a Adapter Connector, 1/2 to 1/4 Flare R134a Vacuum Pump Adapter Fittings with Valve Core Remover. 【Application】R134a tank adapters are suitable for charging and service tools, can be applied to vacuum pump, can tap, hose or oil injector to adapt between R12, R22 system and R134A systems.