DESC: Provides an attractive fountain display in the pond This Pondmaster Filtration System with Pump Fountain includes filter, bell style and adjustable fountain heads, a magnetic drive 250 gallon per hour (gph) pump and a length of tubing to connect pump and filter Filtering media acts as effective biological and mechanical filters The system can be used as the sole source of bio-mechanical filtration in ponds up to 500 gallons with light fish population or in conjunction with an additonal external biological filter system in ponds with koi or heavier fish population The pump uses just 24 watts of electricity and is equipped with an 18 foot power cord