Description: Plastic air valves are for fish tank / aquarium use. 2 way type valve. The control valve is made of good quality of plastic, which is high-strength, high temperature resistant, corrosion resistant, and abrasion resistant. Help to increase oxygen and keep air fresh, create good environment for your fish. Easy to connect hose. Brand: REGALWOVEN Assembled Product Weight: 0.32 oz Manufacturer: REGALWOVEN Manufacturer Part Number: a12062000ux0419 Assembled Product Dimensions (L x W x H): 5.51 x 3.94 x 0.59 Inches