Description
Material: PU Length: 50 feet Size: Internal Diameter: 4mm/ 0.16 inch External Diameter: 6mm/ 0.24 inch Color: translucent 3/16” air tubing for salt water and freshwater aquariums(cut manually one by one, so the length is a little longer, about 50.8ft). Standard outlets 4/6mm(0.16/0.24 inch) creates a tight seal between airline hose and kinds of air pumps, check valves, bubblers, many aquarium ornaments or filters. Made of flexible plastic, no odor and non-toxic, without kinking and durable, als
