These high efficiency, low cost aeration pumps are ideal for water gardens and shallow ponds, With multiple sizes available there is sure to be an aeration pump to fit your pond aeration application, Whether you are replacing the pump in an existing aeration system or creating your own, you can trust Pond Logic SilentAir Aeration Pumps to provide the power you need to breathe some life into your pond, Voltage: 120V/60Hz, Wattage: 100 Watts, Air Flow: 4, 9 CFM, Max Pond Depth: 12 Feet, Max Pond Size: 24,000-36,000 Gallons, SKU: AES307