10pcs Fish Tank Tee Connector 3 Way Pump Airline Tube Air Volume Adjust Control Valve for 0.2in Hose

Feature: 1. High strength, high temperature resistance, corrosion resistance, non?toxic and wear?resistant. 2. T?type regulating valve, allows you to adjust the air flow freely in the fish tank. 3. Help to increase oxygen and keep the air freshed, creating a healthy environment for your fish. 4. Wide application, suitable for 4mm/0.2in hose, easy and fast to install. 5. Sophisticated technology, accurate controlling, which is dependable to use. Specification: Condition: 100percent Brand New Item Type: Aquarium Air Volume Valve Material: Plastic Color: As picture shown Function: Adjust the air volume of air pump Application: Suitable for 4mm/0.2in hose Instructions for Use: Connect the regulating valve in the middle of the hose, and adjust the amount of gas by turning the blue valve. Package List: 10 x Aquarium Air Volume Valves