581503 Magnetic Drive Pump, 1/12 hp HP, Voltage 115, Full Load Amps 2.40, 3/4 in FPT Inlet, 1/2 in MPT Outlet, Motor Type SP, Motor Enclosure OPFC, 11.8 gpm GPM of Water @ 3 Ft. of Head, 11 gpm GPM of Water @ 6 Ft. of Head, 10 gpm GPM of Water @ 9 Ft. of Head, 7.1 gpm GPM of Water @ 15 Ft. of Head, - GPM of Water @ 18 Ft. of Head, - GPM of Water @ 24 Ft. of Head, - GPM of Water @ 40 Ft. of Head, - GPM of Water @ 50 Ft. of Head, Max. Head 21.9 ft, Length 10 in, Width 4 in, Height 5 in