Water cooled 115V motor with thermal overload protection. Only 3.1A for lower operating cost. Thermoplastic motor housing, thermoplastic base. Completely submersible for sump pump applications and for grey water effluent applications. 9' cord and 3 wire grounded plug. Piggyback style mechanical float switch. Minimum sump pit size: 12" diameter, 18" depth. 1 year limited warranty.