MSR AutoFlow XL Gravity Filter - 10 Liter

Size: 10 L
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The MSR AutoFlow XL Gravity Filter offers pump-free filtration for basecamp, scout troops, horsepackers and other backcountry groups. One 10-liter fill supplies 2 people with a day's worth of water.

  • Features

    • This extra-large AutoFlow gravity filter system delivers 10 liters of clean water fast—all while you set up camp, prep dinner or relax
    • Its big capacity means fewer trips to the river to haul the water you need
    • Similar in packable size to a 4L system, the AutoFlow XL filter's durable flat base doubles the water volume and still weighs just 12 oz.
    • Operation is simple: fill the 10-liter collection reservoir with dirty water, connect it to the filter with the quick-disconnect fitting and let the water flow
    • Efficient hollow fiber technology filters up to 1.75 liters per minute
    • Meets NSF protocol p231 for removal of bacteria (99.9999%) and protozoa (99.9%) from beginning to end of filter life in "worst-case water"
    • Constructed with a rugged 3D film reservoir with RF-welded seams and a 1,000-denier flat base that resists wear and tear
    • Field-maintainable design has a sediment trap in bottom of bag; filter is easily cleaned on the fly—no tools required
    • Separate hang strap and bag clip allow for easy hanging and maximum convenience

    Made in USA.

    View all MSR Gravity Water Filters
  • Technical Specs

    Best Use


    Filter Type


    Filter Medium

    Hollow filter


    Protozoa And Bacteria


    1.75 liters per minute

    Housing Material

    ABS plastic

    BPA Free


    Field Cleanable



    11 x 7 x 3


    12 ounces

  • Reviews
    63 reviews with an average rating of 4.6 out of 5 stars

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