Liberty Pumps PC257-441 Sump Pump Combo, Battery Sump Pump Back-up System

Sump Pump Combo (1/3 HP Sump Pump & 12V Battery Sump Pump) Back-Up System, 115V

Liberty Pumps

Brand: Liberty Pumps

Mfr Part#: PC257-441

UPC#: 671812118353

Usually ships: within 5-7 business days
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$473.00 / each & Free Shipping
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The Liberty Pump PC257-441 is a pre-assembled sump pump combo with a 1/3HP primary sump pump (Liberty PC 257) and a battery sump pump back-up system (Liberty 441). The Liberty 257 automatic, submersible sump pump is equipped with a magnetically operated vertical float (VMF) switch and has a max lift of 18'. It has a 1-1/2" discharge and comes drop-in-pit ready. This sump pump can handle 1/2" solids and needs a minimum sump diameter of 15" to operate.


The Liberty Pump-441 is a battery sump pump back-up system that provides uninterrupted pumping in the event of a power outage or main pump (Liberty Pump PC 257) failure. The sump pump back-up system offers 5 stage battery charging (12V) and protection from battery burn-out or overcharging.


  • Fully assembled and automatic operation, Drop-in-the-pit ready;
  • 1/3HP Primary Pump;
  • Ready to connect to 1-1/2" discharge;
  • Provides uninterrupted pumping in the event of power outage or main pump failure;
  • Compact profile will fit minimum 15" diameter sump pits;
  • Audible and visual alarm warns of backup pump operation;
  • System includes primary pump check valve and back-up pump check valve;

Technical Specifications:

  • Horsepower: 1/3 HP;
  • Discharge: 1-1/2";
  • Solids Handling: up to 1/2";
  • Primary Pump: 115 V, 5.2 amp;
  • Back-up Pump: 12 VDC 900 mA;
  • System Weight: 35 lbs.;
  • Maximum fluid temperature: 140°F;


3 years manufacturer's warranty
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