Mastercool 82934 Coupl Man R134 Low Side

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

Patented manual couplers adjust easily to R134a 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 requirements for containment of refrigerant. Low-Side Manual R134a,14mm-F x 13mm Quick Coupler, Blue.