- Professional AC R134A Freon Charging Adapter: Included a pair of high and low ac adapter, extra conversion tank adapter featuring 1/4 inch female to 1/2 inch male fitting with closed cap.
- Fits R134A Service Ports Quick Coupler Adapter: 1/4 inch male fitting compatible with most automotive air conditioner diagnostic AC manifold gauge hose. The adjustable coupler provides universal compatibility for all models
- Professional Design: Accurate snap lock & knurled grip ring providing superior protection against wasteful refrigerant leakage, detachable adapter for longer maintenance.
- Method of Use: Connect the 6-ball quick couplers snap down onto vehicle's R134A service port, sealing with easy-grip knurled rings, then connect with the AC manifold gauge set and the refrigerant hose, turn on/off the switch at top to control it on/off.
- R134A Auto Ac Kit: Made of aluminum switch and brass adapter, which is durable and long lasting. Premium Heavy-Duty Brass has high hardness, wear resistance, anti-corrosion to last under extreme conditions