Aquarium 8Way Air Flow Splitter Lever Control Valve 3/8 Inch Tube Dia Product Name : Aquarium Air Valve;Material : Metal Color : Silver Tone;Design : 8 Way Outlet Fit Air Tube : 8mm/ 3/8";Overall Size : 15.5 x 2.2 x 5.5cm / 6.1" x 0.87" x 2.2"(L*W*T) Net Weight : 172g Package Content : 1 x Aquarium Air Valve