- 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.
- Color coded. Patent# 5,370,359
- 82834: High-Side Manual R134a 14 mm-Female x 16 mm Quick Coupler
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