Liberty 457 Sump Pump 1/2 HP 

Cool running and efficient, the 450-Series features a deep-finned powder coated aluminum motor housing, polypropylene base and vortex style impeller.  Topped-off with a quick-disconnect power cord and Liberty's patented VMF switch (model 457) the 450-Series offers a superior value in a 1/2 hp pump. 

The Liberty 457 Pumps

• 1/2 hp,
• 1-1/2" Discharge,
• 3/8" Solids-Handling
• Designed for STEP systems, mound systems, liquid waste transfer and high output sump applications
• Specifications
• Specs Document in PDF