Features and Benefits:

• Chrome plated brass, low-side manual coupler with blue actuator
• Connects to Robinair Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems
• Quick-connect design has an integral safety sleeve that protects against injury and refrigerant loss if the coupler is disconnected under pressure
• Compact design easily fits into tight quarters - especially handy for retrofits
• The 6-ball coupler design provides a more stable grip on the fitting than lesser 4-ball designs
• Current Robinair R134A type Machines include ROB34788NI , ROB34788NI-H , ROB34288NI , ROB34988NI units


Robinair's OTC18190A Low-Side Service Coupler featurs manual operation and a blue actuator. This coupler is designed for use with Robinair Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems. Quick-connect design has an integral safety sleeve that protects against injury and refrigerant loss if the coupler is disconnected under pressure. The compact design easily fits into tight quarters - especially handy for retrofits. 6-ball coupler design provides a more stable grip on the fitting than lesser 4-ball designs.