Pond Boss® Complete Filter Kit with Pump is ideal for use in ponds up to 500 gallons. The kit offers a simple, cost efficient way to start a pond and comes with an ETL listed, energy efficient 320 GPH fountain pump that circulates water. The patented sloped lid prevents accumulation of debris as well as two filter pads that collect small and large debris to reduce maintenance and increase pump longevity. BioBalls are utilized to provide more surface area to aid in growth of beneficial bacteria. It includes a waterspray nozzle head for aeration and decoration as well as a diverter valve so you can enjoy a variety of water displays. Ideal for use in ponds up to 500 gallons. Includes: 320 GPH fountain pump, 2 filter pads, 10 BioBalls to promote growth of beneficial bacteria, waterspray nozzle, nozzle extension tubes, and diverter valve. Protects pump from debris. Pumps and cleans water. Patented sloped lid prevents accumulation of debris. Energy efficient. Dimensions: 12.25 in. x 6.25 in. x 7 in. Assembled height (max.): 22.7 in. Diverter valve fits 1/2 in. ID tubing 16 ft. power cord. ETL listed pump. 1-year warranty