Master Airbrush Brand 2 Way Airbrush Air Hose Splitter Manifold with 1/8" BSP Fittings; 2 Male Air Outlets and 1 Female Air Inlet Genuine Master Airbrush Brand 1/8 Inch 2-WAY Airbrush Splitter Allows you to split your air supply up to 2 ways 2 Male Air Outlets and 1 Female Air Inlet; 1/8" BSP Threads Screws onto all airbrushes and hoses with 1/8" bsp size fittings, such as Iwata, Devilbiss and Master Brand airbrushes