3 Way Connector Aquarium Air Dispenser Accessory Set 12 in 1

Color: Clear, Silver Tone; Material: Plastic, Stainless Steel; Net Weight: 20g. Contents: 12 x air hose connector, 2 x metal air control valve. 3-way Overhead line connector size: 30 x 18 x 4 mm/1.18 x 0.71 x 0.16 inches (L x W x H), air valve size: 30 x 20 x 8 mm/1.18 x 0.79 x 0.31 inches (L x W x H). The air manifold fitting is widely used in air pump, CO2 diffuser, ozone diffusion. Metal air control valve for the vital o2 control flow of your pond aerator or aquarium air pump.