Specification Brand : Tustao Label : Tustao Manufacturer : Tustao NumberOfItems : 1 PackageDimensions_Weight : 0.01 PackageDimensions : L:0.01 X W:0.01 X H:0.01 PartNumber : Tustao-37 ProductGroup : BISS Basic ProductTypeName : MECHANICAL_COMPONENTS Publisher : Tustao SmallImage_Height : 68 SmallImage_URL : https://m.media-amazon.com/images/I/51wFDr2RM9L._SL75_.jpg SmallImage_Width : 75 Studio : Tustao Title : 10Pcs Black Tube Air Pump Tee Connector Air Pump Accessories, Fish Tank Air Line Flow Control Regulator Good Sealing Airline Regulator Air Line Professional Design Valve Aquarium Weight : 0 WeightUnit : pounds