Linear Pond Air Pump 7.06cfm RWK-20

Aeration and De-Icing for 20,000 Gallon Ponds 7.06 cfm Green drive technology - energy efficient motor with low power consumption. The RWK-20 linear pond air pump helps to increase the amount of oxygen and submerged circulation in pond water. Providing a clean, oil-free air source, it is exceptionally quiet in operation, as low as 40dB even when running continuously. The RWK-20 is easy to maintain and is also supported by our two-year warranty. With its weather resistant, robust construction it makes an ideal pond aeration pump. Max 7.06 cfm 7.02 cfm @ 5' Shut off depth: 17' Quiet operation Highly efficient linear diaphragm air pump Continuous duty operation Weather resistant (not submersible) Infuses oxygen into water Increases circulation Increases fish health Increases bio filtration efficiency Keeps holes open in ice Integrated rubber feet reduce vibration For use with 1/2" or 3/4" air tubing Recommended for use with 6" Squared Cylinder Air Stone or 6" Round Disc Air Stone Connector Size: 0.71"" Connectors included: Plain, horizontal 18.0mm (0.71”), and screw in barbed connector 12.0mm (0.47”) Air tubing and diffuser NOT included 3' heavy duty grounded power cord Dimensions (l x w x h): 10.07" x 7.87" x 8.74" 110V/60Hz 230 watts 2.09 amps $13.24 Monthly Operation Cost @ $0.08 per kilowatt hour 2 year warranty        Top of Page