Power Out Air Pump SAB11

• Automatic back-up air pump
• Requires 2 "D" batteries

SA B11 Battery Air Pump
Turns on automatically when the power goes off. Plug the unit into a standard wall socket and the unit stays off until the power is interrupted. The air pump then turns on automatically running off of batteries (not included). This is a great backup pump and can provide oxygen and water movement to your aquarium in an emergency.