ZOELLER 50 Series Sump Pump, Outlet Connection Size: 1-1/2 in, 43 gpm, 1550 rpm, 115/230 V, 4.8 to 9.7 A, Frequency Rating: 60 Hz, 3/10 hp, Number of Phases: 1, Maximum Head: 19-1/4 ft, Cord Size: 9 ft Auto, 15 ft Nonauto, Temperature Rating: 130 deg F, Cast Iron, Powder-Coated Epoxy, Dimensions: 10-3/32 in W x 10-1/16 in H