Penn-Plax Air-Pod Battery Back-Up Aquarium Air Pump White, 1ea

ADDITIONAL FEATURES Product Gross Weight: 2.4000 lb Product Net Weight: 2.4000 lb Product Height: 6.75 in Product Length: 8.00 in Product Width: 2.80 in SPECIFICATIONS Compatible Tank size: 55 Gallons Number of Outlets: 2 Count The Air Pod is a powerful everyday air pump with an automatic battery operated back-up system that uses 4 Alkaline D batteries (not included). It runs like a normal electric pump but automatically switches to battery power in the event of power loss. Perfect for winter outages or for transporting fish.