Liberty Pumps 441 Battery Back-Up Emergency Sump Pump System
Product Description
Liberty Pumps 441 Battery Back-Up Emergency Sump Pump System
Liberty's model 441 takes over when the power goes out. Operating from the power of a marine-grade deep-cycle battery, the 441 features a high-output 12 volt pump, advanced 5-stage charging system, easy-connect terminal block, battery box and plumbing connections. (Battery not included.) Designed to be used in conjunction with a primary 120V sump pump.
Technical Specifications
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