uxcell Tank Water Flow Control Valve Hose Pipe Connector, 0.8-Inch Aquarium Pipe Connector; Fit for : 12/15mm Dia Pipe Tube Connector Dia (Approx.) : 12mm/0.47"(Outside Dia);Overall Size (Approx.) : 10.2 x 3.3x 3.8cm/4" x 1.3" x 1.5"(L*Maw*T) Material : Plastic; Color : Black, Orange Weight : 32g 1 x Aquarium Pipe Connector