R12 AC flow control valve adapter fits for R12 R22 air conditioner manifold with 1/4" Male to 1/4" Female
R410 Refrigerant Charging Valve fits for R410 air conditioner manifold with 1/4" Male to 5/16" Female
Safety adapter flow control ball valve for prevents the loss of liquid refrigerant when disconnecting the high side line from the service port
Contains one high pressure (red) and one low pressure (blue) valve, can be used for vehicle/car/auto air condition, household air conditioner, HVAC maintenance or repairing