Penn Plax Emergency Air Battery Operated Air Pump

The Penn Plax battery powered aquarium air pump is a must have. This air pump provides a constant supply of oxygen to your fish tank in case of an emergency power outage or for transporting fish. - Aquarium air pump runs on 2D batteries with continuous operation up to 96 hours. No electric is needed so pump can also be used for fishing. - Pump will only operate when manually turned on and provides a constant supply of necessary oxygen to fish in an emergency. - Aquarium air pump is safe to use in tanks up to 29 gallons. Air pump is also great option for transporting fish. Unit is compact and impact resistant. - Air tubing and stone are included for easy set up. - A check value is recommended but not included in the kit. Pump is safe for both freshwater and saltwater environments.