Liberty Pumps PC457-441 Sump Pump Combo, Battery Sump Pump Back-up System

Sump Pump Combo (1/2 HP Sump Pump & 12V Battery Sump Pump) Back-Up System, 115V

Liberty Pumps

Brand: Liberty Pumps

Mfr Part#: PC457-441

UPC#: 671812118360

Usually ships: within 5-7 business day
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$505.00 / each & Free Shipping
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  • Description
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  • Reviews
  • FAQs (2)

The Liberty Pump PC457-441 is a pre-assembled sump pump combo with a 1/2HP primary sump pump (Liberty PC 457) and a battery sump pump back-up system (Liberty 441). This sump pump can handle 3/8" solids and needs a minimum sump diameter of 15" to operate. The Liberty 457 automatic submersible sump pump is equipped with a magnetically operated vertical float (VMF) switch and has a max lift of 34'. It has a 1-1/2" discharge and comes drop-in-pit ready.


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 457) 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;
  • 1/2HP 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: 1/2 HP;
  • Discharge: 1-1/2";
  • Solids Handling: up to 3/8";
  • Primary Pump: 115 V, 7.3 amp;
  • Back-up Pump: 12 VDC 900 mA;
  • System Weight: 25 lbs.;
  • Maximum fluid temperature: 140°F;


3 years manufacturer's warranty
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Will the brick platform for liberty pumps work with the PC457-441 liberty pump?
Read 1 answer
Yes, it will.
Answered on 8/12/2016 by PexUniverse Customer Service
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What length cord does the primary pump have? Also, what is the total width necessary for the sump being as the backup pump has to be tilted?
Read 1 answer
Pump cord length on this model is 10ft.
Answered on 9/16/2014 by PexUniverse Customer Service
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