The Beckett FR500 7201310 500 GPH 38.4 Watt Submersible Pond Pump is the perfect solution for the novice or expert water gardener and pumps up to 440 gallons per hour. It has a maximum lift of 6 feet. At 38.4 watts, the energy-efficient design pumps 500 gallons per hour at the height of 1 ft. The 500 GPH pump is ideal for medium ponds and water gardens of up to 1000 gallons. This pump is compatible with 3/8 in., 1/2 in., or 3/4 in. ID tubing, has a 15-foot cord and includes a 2-year manufacturer's warranty. The pump operates oil free, eliminating the risk of water contamination and is safe for fish, plants and wildlife.