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. Also features an adjustable flow control dial, a power indicator light, and dual air outlets. BATTERY POWER will last up to 150 hours. Length of operation with battery power will vary depending on the quality and age of the batteries used
