Sump/Effluent Pumps, 53 GPH, 115 V, 5 A, 1/3 HP1 3 HP shaded pole motor, 115 V, 5 A Handles liquid and solid waste materials up to 1 2" diameter Cast iron pump housing with protective epoxy coating for corrosion and rust resistance Oil filled motor housing for lifetime lubrication and rapid heat dissipation Stainless steel screws, bolts and handle Bearings: Upper and lower sintered sleeve bearings 10' Power cord Thermal overload protection Automatic operation has 8" to 11" "On" level range and 2"