ABEST Airbrush Hose Joint 3 way air Spliter Fitting 1/8" with adjust knob valve Airbrush Hose Joint 3 way air Spliter Fitting 1/8" with adjust knob valve Compatible major brand such as Iwata, Devilbiss and Master Brand airbrushes. Suitable for airbrushing system,airbrush paint,airbrush model It come with 3 adjust knob valve to adjust the air flow from splitters. Supply air from a single air source change to 3