Convertible Jet Pump HP 1 hp Rated Voltage 115/230V AC Amps 17.0/8.5 Ejector Included No Flow Rate @ 10 ft Lift @ 30 PSI 19.2 gpm Flow Rate @ 10 ft Lift @ 40 PSI 18.4 gpm Flow Rate @ 10 ft Lift @ 50 PSI 10.2 gpm Flow Rate @ 20 ft Lift @ 30 PSI 12.2 gpm Flow Rate @ 20 ft Lift @ 50 PSI 5.4 gpm Flow Rate @ 50 ft Lift @ 30 PSI 14.3 gpm Flow Rate @ 50 ft Lift @ 40 PSI 9.2 gpm Flow Rate @ 50 ft Lift @ 50 PSI 4 gpm Flow Rate @ 80 ft Lift @ 30 PSI 7 gpm