Robinair R134 Low Side Quick Coupler Blue – RA18190A

High side service couplers with red actuator connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems
Quick-connect design has an integral safety sleeve which protects against injury and refrigerant loss if the coupler is disconnected under pressure
Compact design easily fits into tight quarters which is especially handy for retrofits
Six-ball couplers provide a more stable grip on the fitting than do couplers with four balls