Beckett G535AG20 535 GPH Submersible Pump (Discontinued by Manufacturer) Water pump for larger ponds up to 500 gallons, small waterfalls, fountains Circulates 535 gph; pumps 500 gph at a 1-foot height for fountains; 13-foot total lift Designed for underwater use; direct drive epoxy design for oil-free operation Removable screen inlet for easy cleaning; UL and CSA approved; fish and plant safe Includes 16-foot power cord; 2-year manufacturer warranty