115V, 60 cycle single phase motor. Overload protected. 3 wire waterproof cord and plug. Enclosed positive switch, corrosion- resistant float rod with adjustable stops. Minimum size of sump pit 12 In. diameter. Do it thermoplastic base, 1-1/4 In. discharge, (1/3 H.P.), 1 year limited warranty. 3000 GPH at 5 Ft.