Waterfall Pump Pump Housing Material Plastic Horsepower 19/64 hp Nameplate Voltage 120V AC Maximum Feet of Head 20 ft Flow Rate @ 5 ft of Head (Maximum) 16.6 gpm Flow Rate @ 10 ft of Head (Maximum) 10 gpm Flow Rate @ 15 ft of Head (Maximum) 0.8 gpm Flow Rate @ 20 ft of Head (Maximum) 0 gpm Compatible Intake Pipe Size Not Applicable Compatible Discharge Pipe Size 1 1/2 in Intake Type Screened Discharge Type Barbed Cord Length 20 ft Pump Type Large Pond Pump Submersible Yes