uxcell Plastic 4 Way Aquarium Oxygen Pipe Hose Tube Fitting Splitter Manifold Tap Valve Product Name : Aquarium Tube Splitter Air Valve;Hose Connector Diameter : 9mm / 0.35" Overall Size(Approx) : 6.8 x 6 x 2cm / 2.7" x 2.4" x 0.8"(L*W*H);Material : Plastic Color : White Weight : 10g Package : 1 x Aquarium Tube Splitter Air Valve