0Pond Air PRO Replacement Parts0Aquascape professional-grade aeration system is designed to help improve water circulation and increase oxygen throughout the pond. The Pond Aerator PRO system can also be used during the winter months where the bubbles created at the surface will keep a small hole open in the ice for oxygenation and the removal of possible harmful gases from the water. Comes complete with a weather- proof, outdoor-rated, energy-effi cient 45-watt air pump. High volume 2.1 CFM of air. For ponds up to 10,000 gallon. Includes one large 8-inch diameter aeration disc and 30-feet of 3/8″ braided aeration tubing.