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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 2 Retailers
    Zoeller Pump Company FLEX Water Powered Backup 540-0005
    Shop 2 Retailers
    Become a member to compare products & get access to digital ratings.
    We investigate, research and test so you can choose with confidence.
    Become a Member

    Become a member to compare products & get access to ratings.

    We investigate, research and test so you can choose with confidence.

    Become a Member

    Become a member to compare products & get access to ratings.

    We investigate, research and test so you can choose with confidence.

    Become a Member

    CR Expert Take

    How did it perform in our expert lab testing?

    Overall Score

    The Overall Score for this model is derived from our expert lab test results.
     Unlock ratingswith membership.
    Current Range of Tested Sump Pump Backup Systems
    What goes into the Overall Score?
    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