Danner Oxy-Flow AP-40 High Volume Aquarium Air Pump Silver

AP-Series air pumps are perfect for pond and lake aeration, increasing dissolved oxygen in ponds or aquariums, accelerating the breakdown of waste, promoting fish health and plant growth, and preventing ponds from icing over in winter. The oil-free motor is designed for optimum efficiency and savings. For outdoor applications, it is recommended that the unit be enclosed for weatherproofing. All AP-series pumps operate on standard 110V electricity and come with a 6' power cord.