All Kit items screw onto most airbrushes and hoses with 1/8" BSP male or female size fittings, such as Devilbiss and Master Brands. Kit Includes: 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. Airbrush In-Line Mini Air Filter/Water Trap Connects directly onto airbrushes with 1/8" threads Perfect for protecting your airbrush and airbrush projects from getting moisture damage! Achieve a clean and dry air supply by using this new innovative pistol-grip type in-line moisture filter. The 5-micron filter element enables the moisture to be separated, then you can easily remove the moisture build-up by pushing the spring loaded release valve. Screws straight onto your airbrush. Airbrush Airflow Adjustment Coupler with 1/8" male and female fittings Provides you hassle-free airflow control to your airbrush! Instantly control the airflow to your airbrush without having the hassle of resetting your air compressor regulator. A simple twist of the coupler allows you to control the airflow from it's maximum down to an off position. 3-Way Airbrush Air Hose Splitter Manifold with 1/8" fittings and plugs Use multiple airbrushes from a single air supply hose. Includes fitting plugs to close off the air splitters when they are not being used. Premium 6' Nylon Braided Air Hose with standard 1/8" size fittings on both ends