A.Y. McDonald 22050J2AJ Thermoplastic Effluent Pump 5 GPM 0.5 HP 115V 2-Wire Single-PhaseReinforced Thermoplastic motor bracket and discharge with built in guide bearing. Sizes range from 1 2 HP to 1 1 2 HP. The 300 series stainless steel top bearing and motor coupling are assemble with A. Y. McDonald stainless steel motors. Two wire single phase models include pump, motor and 10' lead, 25', 50' and 100' available. All four inch submersibles are supplied with grounded leads meeting the National Electrical Code (N. E. C) specifications. A.