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Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Water-Powered Backup Sump Pumps

Water-powered backup pumps protect sumps using municipal water pressure—no electricity or batteries required. Ideal for outages and long storms.

  • Backflow prevention built in or required by code
  • Rated by GPH at supply pressure
  • Install above the pit with dedicated check valve
  • Black plumbing pump system on a white background
    Black Zoeller water back up sump on a white background

    Zoeller 540 FLEX Water-Powered Backup System — Model 540-0005

    Zoeller
    $ 230.25 - $ 230.25
    $ 230.25
    $ 230.25 - $ 230.25
    $ 230.25

    Zoeller 540 FLEX® Water-Powered Backup Sump System — Model 540-0005 The Zoeller 540 FLEX® is a dependable water-powered backup sump system designed...

    View full details
    $ 230.25 - $ 230.25
    $ 230.25
    $ 230.25 - $ 230.25
    $ 230.25

Requires pressurized city water—not for well systems. Follow local plumbing/backflow rules and test monthly.

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