The Ista Metal Air Valves (4 Outlet) allow you to control up to 4 different airlines from your air pump. Quickly and easily attach this handy device to the frame of your aquarium and streamline your air hose setup. With a control knob available for each outlet, you can adjust the pressure on each air tube individually. Customize the use of your air stones, bubbles, air-driven decorations, or any other air pump-powered device.
- Made by a copper electroplating process, rust-resistant.
- Can be hung on the side of the fish tank.
- Provides several flow outputs from a single input.
- Each output may be adjusted accordingly.
- If the flow input is strong enough, the Metal Air Valve can be connected with more outputs.