ISTA Metal Air Valve

The Ista Metal Air Valves allow you to control 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.