Description
Air Tech Air Regulator Valves are the most precise aquarium air control valves you can find. Each valve allows you to independently manage air flow from your existing air pump(s) to multiple devices in your aquarium. Simply connect your air lines, adjust the air control knobs and the accurate visual gauges indicate flow! Each valve is operated using a dial that provides for easy & accurate adjustment and the easy-to-read visual indicator allow you to monitor your air flow for each accessory in y
