The Beckett 430 GPH 31 Watt Submersible Fountain Pump is designed for most indoor and outdoor fountains as well as for fish tanks, hydroponics, aquaponics, ponds, statuary, and aquariums. At 31 watts, this energy-saving pump has a maximum flow of 430 gallons per hour, with a maximum pumping height of 8.2 ft. This pump is ideal for 5 ft. to 7 ft. fountains and includes adjustable flow control. Featuring wet rotor technology, this pump is designed for continuous use. It efficiently pumps 430 GPH at the height of 1 ft and conveniently connects to 1/2 in. or 5/8 in., ID tubing. This pump is equipped with a 16 ft. cord.