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    Vacuum Cleaners
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    Best Vacuums

    All CR Recommended

    Most Popular

    Best Vacuums From CR's Tests Best Upright Vacuums Best Canister Vacuums Best Stick Vacuums Best Robotic Vacuums Best Handheld Vacuums Most and Least Reliable Vacuum Cleaners Choose the Right Vacuum for the Job Quietest Vacuums

    Shark IONFlex 2X DuoClean Ultra-Light Cordless IF251

    Stick Vacuums (Corded)
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    IONFlex 2X DuoClean Ultra-Light Cordless IF251
    Shop
    This Shark IONFlex 2X has a 25.2 V user-replaceable Lithium ion battery, converts to a hand vac and comes with a pet multi-tool, duster crevice tool, dust brush, extra battery and charger.
    PRICE
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    * This Model May Have Limited Distribution

    Description
    This Shark IONFlex 2X has a 25.2 V user-replaceable Lithium ion battery, converts to a hand vac and comes with a pet multi-tool, duster crevice tool, dust brush, extra battery and charger.
    Shark IONFlex 2X DuoClean Ultra-Light Cordless IF251
    Shop

    CR Expert Take

    How did it perform in our owner surveys and expert lab testing?

    What goes into the Overall Score?

    Ratings Scorecard

    OWNER SURVEYS

    Predicted Reliability
     /  5
    Owner Satisfaction
     /  5

    EXPERT LAB TESTS

    Carpet
     /  5
    Bare floors
     /  5
    Edges
     /  5
    Noise
     /  5
    Pet hair
     /  5
    Clean emissions
     /  5
    Color
     /  5
    Cordless
     /  5
    Run time (min.)
     /  5
    Emissions
     /  5
    Charge time (hr.)
     /  5

    About

    The Shark IONFlex 2X DuoClean Ultra-Light Cordless IF251 is part of the Vacuum Cleaners test program at Consumer Reports. In our lab tests, Stick Vacuums (Corded) models like the IONFlex 2X DuoClean Ultra-Light Cordless IF251 are rated on multiple criteria, such as those listed below.

    Carpet: How well models removed embedded sand from medium-pile carpet.

    Bare floors: Denotes removal of surface debris from laminate flooring.

    Edges: How well units picked up debris from where the floor meets walls.

    Price & Shop