HVAC AC Schrader Valve Core Remover 2 Size 1/4" 5/16" Port Installer Tool R410 D
Item: Valve Core Remover Installer. 1Pc x Valve Core Remover Installer. The dual size Connector 1/4” and 5/16” SAE can adapt to R410/R32R HVAC System. No need to stop the machine, no need to release the refrigerant.