Aquatop AC/DC Battery Operated Air Pump is a reliable, portable backup oxygen source for your fish tank during an AC power failure, and is an ideal aeration solution for fish in transit. Keep it on hand to make sure your fish always have the air they need!
May be used with or without battery power. It includes an air line, air stone, and an AC power failure sensor that automatically switches to battery operation if the power goes out. Requires 2 D batteries (not included).