High-quality, continuous duty aeration system is ideal for both summer time aeration and winter time deicing. Powered by a long lasting, super quiet air compressor that costs only pennies per month to operate! Kit includes: compressor, 12' vinyl tubing and air diffuser. Will operate up to 4' deep. 115 volt compressor draws only 7 watts! Air compressor need to be protected from the weather. One year manufacturer's warranty.