Katadyn Gravity BeFree Water Filtration System - 3 Liters

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Let gravity do the work when you need clean drinking water. With the Katadyn Gravity BeFree 3.0L microfilter, you can drink directly from the reservoir or easily fill a bottle or another reservoir.

  • Features

    • 0.1 micron microfilter is tested to protect against harmful organisms; it removes 99.99% of protozoa and 99.9999% of bacteria to EPA standards
    • Compared to the standard BeFree 3L filter, this filter includes a convenient output hose that lets you quickly fill water bottles and hydration systems
    • Output hose has quick-connect, hydration-pack adapters for hands-free filling of hydration bladders
    • Quick-release cap with auto shutoff for easy filling without hoses and fast output hose attachment
    • Easily hang the durable and collapsible 3-liter HydraPak reservoir with the integrated bail handle and carry loop/hang strap with clips
    • Filters up to 2 liters per minute
    • 42mm, wide-mouth opening makes for easy filling from a lake, stream or faucet
    • Simply shake or swish the EZ-Clean membrane to remove debris
    • Tested up to 1,000 liters; individual results will depend on water quality
    • Also included is a carry bag and separate bag for the outlet hose to keep it clean and avoid cross-contamination
    • Made with BPA-free materials


    View all Katadyn Gravity Water Filters
  • Technical Specs

    Best Use


    Filter Type


    Filter Medium

    Hollow fiber


    Protozoa and Bacteria


    2 liters per minute

    Housing Material

    Thermoplastic polyurethane

    BPA Free


    Field Cleanable



    15.2 x 9.1 inches


    6.8 ounces

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