Master Airbrush Brand Airbrush Quick Release Disconnect Coupler with Plug 1/8 in. BSP Male and Female Hose Connections Master Airbrush Brand Airbrush Quick Disconnect Coupler with 1/8" male and female fittings The quick-release action allows you to quickly change airbrushes when you use multiple airbrushes with a single air supply hose Automatically shuts off air flow from the hose when disconnected. Screws onto most airbrushes and hoses with 1/8" size fittings, such as Devilbiss and Master Brand airbrushes Does not fit: Badger, Paasche, Aztek, Testors, Thayer and Chandler