Liberty 257 Sump Pump (257/2)- 1/3 HP Submersible Pump The Liberty 257 sump pump 257/2 is a rugged and dependable heavy-duty cast iron pump with powder coat finish. Liberty Pumps "workhorse" sump pump features a unique one-piece cast iron body, quick-connect power cord and three different switch options - including our Vertical Magnetic Float (VMF) design for smaller pits (model 257). With a durable epoxy powder coat finish and vortex-style impeller, Liberty Pumps 250-Series pump is the perfect choice for low-head effluent pumping or basement dewatering. Liberty Pumps Model 257 Features Unique one-piece cast body eliminates motor housing seal ring Durable epoxy powder coat finish Vortex style impeller Permanently sealed and lubricated bearings Quick-connect 25' standard power cord allows replacement of cord in seconds without breaking seals to motor (other lengths available) Heavy-duty Vertical Magnetic Float (VMF) on vertical float switch models Liberty Pump 257 Specifications Liberty Sump Pump 1/3 HP - 257/2 - 250 Series Brochure Engineering Specifications Installation Manual Pump Sizing 257/2 Media