5 Pcs Aquarium Air Valve One Way Stainless Steel Flow Control Lever Valve for Fish Tanks

Feature: 1. This fish tank straight valve distributor can manually control the oxygen flow or open or close the "air flow." 2. Easily turn the closing lever of this one?way aquarium air control valve to control the airflow and keep it in place. 3. Our fish tank air straight valve distributor is made of stainless steel, does not rust, and is harmless to fish. 4. Our fish tank air straight valve distributor is very durable and can be used for a long time without frequent replacement. 5. This fish tank straight valve distributor is designed for one?way utilization, which is convenient. Specification: Item Type: Aquarium Air Valve Material: Stainless Steel Product Size: Air Outlet: Approx. 4mm/0.2in Air Inlet: Approx. 4mm/0.2in. Package List: 5 x Straight Valve Distributor