1/4" 90 Degree Elbow Pipe Fitting 6Pcs L Shape Aquarium Air Valve Connector for Fish Tank Air Line

Material: PP Plastic; Colour: Transparent; Outer Diameter: 1/4" (6mm); Inner Diameter: 3/16" (4mm); Total Size: 24.3mmx24.3mm/0.96"x0.96"(L*W). Barbed plastic connector, made of PP material, smooth surface and inner wall, lightweight, durable, and small. 90-degree elbow adapter for connecting pipes or tubes at an angle. Plastic accessories can be used for aquariums, food, air ducts, water cooling, dehumidification pumps, etc. Please select a suitable size tube, especially the inner diameter and outer diameter of the tube.