This quick / pressure release coupling is made from high copper steel. With this coupling, you can disconnect the airbrush from the air hose in just a second. It is suitable for those who are tired of screwing off airbrush from air hose and using multiple airbrushes with one air source.

It is as simple as screwing the coupling into the end of your air hose and by simply sliding the spring loaded sleeve back, the airbrush is disconnected. This coupling is self sealing when disconnected, preventing the need to remove air pressure from the hose before changing air tools.