Anjon Manufacturing MS5200 MS5200 5200 GPH Monsoon Hybrid Drive Koi Pond Pump Engineered for 24 hour continuous use, Passes solids up to 1/4" in diameter because of the vortex impeller for tough-torque flow 420 Watts, 5,200 GPH at 5' - 24' Max Head, 1.5" Outlet High quality seals for long and efficient pump life Power Cord length 30 feet, Overload sensor shut-off protection to keep pump from overheating or burning out Full 2-year warranty, Contains no oil - Fish safe