Kasco Pond Aerator

FREE SHIPPING! Diffuser systems (bottom aerators) are necessary for ponds with a greater average depth of six feet or more. Surface fountains and aerators don't aerate enough in deep ponds, depriving fish and your pond's health of the benefits of aeration even at deep levels. The Kasco Pond aeration system is designed to withstand these conditions and aerate your pond properly. Kasco's Robust-Aire™ systems are NOW 34% quieter and easier to maintain. Independently tested to be up to 44% more efficient than the competition. Newly redesigned, these systems feature a significant reduction in sound (patent pending), larger air filters on 1/4HP and 1/2HP systems for less frequent cleaning, and a visual maintenance indicator to alert when maintenance is needed. Kasco employs several engineers and biologists to scientifically make recommendations for optimal pond health. Robust-Aire systems pump compressed air from a shore-mounted compressor through self-weighted lines to a diffuser on the pon