Pond Aerator Solar Powered 300W Aeration Pump 100′ Weighted Tubing 10” Diffuser. [STANDALONE SOLAR KIT] – This aeration pump system is completely powered by solar energy and does not require AC power. 4 solar panels can provide sufficient energy, and the 24V power box can make the air pump work more stably. The aeration pump comes with a weighted tube and two diffusers, making it a complete kit. [EXCELLENT PERFOMANCE] – The 300W DC aeration pump can generate a strong airflow of 2.22CFM, which is very suitable for aerobic work in small ponds. Please note that the depth of your pond will affect the rate at which air enters the body of water. [EASY INSTALLATION] – Your aeration pump installation and wiring is very simple, just three simple installation steps to make the aeration system work for your pond. This means that the aeration pump will not work on long cloudy days and nights. Any product with quality problems can be replaced free of charge. Service will give you a happy shopping experience. DC Pond Aeration System. AC Pond Aeration System.