Pond Aeration Kit PA-500

for 500 Gallon Ponds .06 cfm Energy efficient 2 watt pond air kit. BAP-2 pond air pump 20' 4mm black air tubing One 2" round air diffuser .06 cubic feet of oxygen per minute Continuous duty operation 110V/60Hz 2 watts 0.01 amps Whisper quiet operation Infuses oxygen into water Increases circulation Increases fish health Increases biofiltration efficiency Keeps holes open in ice Air pump must be protected from weather $ 0.11 Monthly Operation Cost @ $0.08 per kilowatt hour 1 year warranty