uxcell Plastic Fish Tank 4 Way Air Line Flow Valve Pump Splitter Tube Control Connector Air pump aquarium control air water flow lever valve is the best choice for fish tank and aquaculture applications. This lever valve can be used for aquarium, hatchery and aquaculture applications. Fit Tube Dia.(Outlet) : 5.7mm / 0.22";Fit Tube Dia.(Inlet) : 9mm/0.34";Design : Single Line 8 Way Outlet Overall Size : 10.7 x 5.7 x 1.8 cm / 4.2" x 2.2" x 0.7" (L*W*H);Net Weight : 11g;Color : White Package Content : 1 x Aquarium Air Valve;Product Name : Aquarium Air Valve;Material : Plastic