Low Side R134A 14Mm-F X 13Mm Quick Manual Coupler Mastercool

DESCRIPTION
Features And Benefits:
- Patented Manual Couplers Adjust Easily To R-134A Service Ports With Varying Dimensions
- All Metal Construction For Extra Durability, Patented, Spring Loaded Depressor Will Not Damage Service Valves
- Can Be Removed From Service Ports Regardless Of Knob Position Without Losing Refrigerant
- Meets Sae, Ul And Epa Recommendations For Containment Of Refrigerant
- Color Coded