Pondmaster AP-40 Air Pump Aerates Ponds up to 5,000 gallons - Free AP-40 Diaphragm rebuild kit included

All AP-Series air pumps operate on standard 110V electric and come with a 6' power cord. The non-oil lubricated motor is designed to operate efficiently and save energy. For outdoor applications, it is recommended that the unit be enclosed to protect it from the elements.