Sunterra 204000 Pond Pump, 4300 GPH, Black Direct dive pumps are more powerful and can be used in dirty water applications such as outdoor water gardens Pumps 4300 of water per hour with a maximum lift of 30 feet Direct Drive pumps are energy efficient, water cooled and us no oil Circulate water in a pond to help prevent breeding of unwanted insects while oxygenating it for plants and fish Has a 25 foot power cord and a two year limited warranty