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This MSR system combines the proven filtration of the SweetWater® microfilter with the chlorine-based SweetWater Purifier Solution for safe, clean water worldwide.

  • Features

    • Simply pump water and add the included MSR SweetWater Purifier Solution to innactivate 99.99% of waterborne viruses, bacteria and protozoan parasites
    • Chlorine-based purification has no unpleasant iodine taste
    • One of the easiest pumps to operate—features dual-action draw and a mechanical advantage to quickly supply you with clean water
    • Sturdy lever-action pump handle provides a 4-to-1 mechanical advantage, drawing water on both the down and up stroke
    • Lightweight copolyester construction is tough and durable; compact design stows easily
    • Built-in filter replacement safety indicator keeps tabs on usage, filters up to 200 gal.
    • Its 0.2 micron filter eliminates waterborne bacteria and protozoa such as giardia and Cryptosporidium
    • SweetWater Purifier Solution is able to safely disinfect "worst case" water sources
    • SweetWater Purifier Solution comes in a 2 fl. oz. bottle that treats up to 80 gal. of water
    • Field serviceable and easy to clean with no small parts to lose; includes a universal bottle adapter and a cover to keep the output clean

    Made in USA.

    View all MSR Pump Water Purifiers
  • Technical Specs

    Best Use

    Backpacking

    Filter Type

    Pump

    Filter Medium

    Silica depth matrix w/ carbon core / chlorine-based disinfectant solution

    Removes/Destroys

    Protozoa, Bacteria and Viruses

    Pump Force

    1.6 pounds

    Pump Strokes Per Liter

    81.6

    Output

    1+ liters per minute

    Housing Material

    Copolyester

    BPA Free

    Yes

    Field Cleanable

    Yes

    Dimensions

    7.5 x 2 inches

    Weight

    14 ounces

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