MasterCool 82934-SL-E Low Side Manual R134a Safety Lock Coupler ¼” FL-M x 16mm
Mastercool’s new safety-lock manual couplers are designed for use on all R134a systems.
- Unique design allows the technician to work on the system without the worry of accidentally disconnecting the hose regardless of movement.
- Once the coupler is connected to the system, the safety-lock sleeve slides into place guaranteeing that the coupler cannot be taken off without unscrewing the manual valve.
- Meets all SAE, UL and EPA requirements for containment of refrigerant.
- Color coded.