Mastercool 82224 - Snap Coupler Low Side 14mm-F x 13mm for R-134

Features & Benefits: This unique patented design easily snaps on and off the A/C systems service ports under any pressure. The E-Z Snap automatically adjusts to various service port dmensions allowing fast and immediate access into the A/C system. The swivel feature enables the user the flexibility to easily access all service ports even in the tightest quarters.

Meets SAE,UL,and EPA recommendations for containment of refrigerant.