All our pump products are certified to UL or ETL standard Pond-Mag 2400 and 3600 GPH Pumps are great for large ponds between 2,000 and 2,600 Gallons. Designed to handle virtually any application where water has to be moved.They've been fulfilling the needs of professionals and consumers for decades with quiet, efficient and reliable 24/7 performance. Made to run continuously without seals to wear out and features a magnet impeller assembly and an epoxy encased power unit. Max. Watts/Amps: 237/2.2 Volts: 120 / 60Hz Inlet: 1" FPT Outlet: 1" MPT Cord Length: 18' Rigid Pre-Filter Included Operates Submerged or Inline Ceramic Shaft 5 Year Limited Warranty