EasyPro Submersible Pump, 5100 GPH

These energy efficient, long lasting stainless steel pumps are great for waterfalls and streams. Features include: The rugged motor is designed for long life, continuous duty operation. Motor housing is corrosion-resistant stainless steel Low Maintenance - the pump casing is made from abrasion-resistant, fiber reinforced plastic for maximum life Vortex design prevents clogging Built-in overload and overheat motor protection 2" female threaded outlet 20 foot power cord. 50 and 100 foot cords available via special order 230 volt available via special order #THPS bottom screen available to further protect from clogging 2 year warranty! The table below shows gallons per minute (GPM) of water flow at different feet of head for the 4 models of TH series EasyPro Submersible Pumps.  Multiply GPM x 60 to get GPH:   Item # Max GPH Amps @ 115V HP 0ft 5ft 10ft 15ft 20ft 25ft TH150 3100 2.6-3.1 1/4 52 46 35 23 10 - TH250 4100 3.0-4.2 1/3 68 65 54 43 30 15 TH400 5100 3.7-6.0 1/2 85 83 73 60 45 34 TH750 6000 6.0-9.9 1 100 98 91 83 73 62