Manual Service Couplers 18190A Blue Low Side and 18191A Red High

Includes:

• No. 18190A - Low-side manual coupler, blue actuator.
• No. 18191A - High-side manual coupler, red actuator.

Features:

• Field service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.
• The quick-connect design has an integral safety sleeve, which protects against injury and refrigerant loss if the coupler is disconnected under pressure.
• The 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.

Robinair 18192 Set of Manual Service Couplers 18190A Blue and 18191A Red