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    Zoeller Pump Company FLEX Water Powered Backup 540-0005

    Sump Pump Backup Systems
    0-gallery-image
    FLEX Water Powered Backup 540-0005
    Shop
    PRICE
    Shop
    Zoeller Pump Company FLEX Water Powered Backup 540-0005
    Shop 2 Retailers

    CR Expert Take

    How did it perform in our expert lab testing?

    What goes into the Overall Score?

    Ratings

    EXPERT LAB TESTS

    Flow rate
     /  5
    Battery life
     /  5
    Water efficiency
     /  5

    About

    This backup sump pump works beside and above your existing sump pump, as a water-powered secondary pump. It requires its own water supply line, and uses its own discharge pipe so your existing system's plumbing will need to be modified.

    Price & Shop