?Superior Materials?Made of aluminum switch, copper adapter, and nickel plated bronze body, which is durable and long lasting suitable for the ACME adapter. (Red High Blue Low).
?Universal Compatibility?Fitting for most automotive air conditioner diagnostic AC manifold gauge hose, and R134A service ports,1/4" male flare as well as 6-ball style coupler.
?Detachable Fitting?Can Tap Valve Set, R-134A can tap refrigerant bottle dispenser with 1/4 inch male fitting, conversion tank adapter featuring 1/4 inch female to 1/2 inch male fitting, thus this set will fits both 1/4 and 1/2 inch female fittings AC gauge hose.
?No Leaking Design?R 134A Adapter, adjustable valve for easy attching and removal without freon leaking, accurate snap lock (6 ball) with knurled grip ring for easy operation, removable copper adapter for longer maintenance, 1/4 inch male.
?How to use?Please connect bottoms with vehicle's R134A service port, connect the copper adapter with the refrigerant hose, turn on/off the switch at top to turn it on/off. If you have any issues about the installation, please feel free contact us by e-mail.