MAKINGTEC Adjustable R134a Quick Coupler Adapter, Adjustable R134a Adapters and AC Hose Fittings, HP and LP Connectors for R134a Car AC System Evacuation Recharging and More, 1/4 Flares, Set of 2

🚗【R134a Qc 2 Pack】This set of high and low pressure couplers from will let you quickly and easily service the R134a AC systems in both foreign and domestic cars, trucks, SUVs, and other vehicles
🚗【Easy Operation】These 5 and 6-ball quick couplers snap down onto R134 coolant ports, sealing with easy-grip knurled rings and opening valves using their top control knobs; closure and disconnection is just as fast and simple
🚗【Leak-free】Built-in O-rings ensure a complete hermetic seal, providing superior protection against wasteful refrigerant leakage; the provided flares give you sure connections to 1/4 inch HVAC hoses or adapters and are detachable for cheap and easy replacement if required
🚗【Long Service Life】Premium threading and materials ensure years of helpful use, with the aluminum and nickel-plated bronze construction offering high resistance to both wear and chemical corrosion
🚗【Method of Use】Connect bottoms with vehicle's R134A service port; connect the ACME adapter with the refrigerant hose; turn on/off the switch at top to turn it on/off.