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The MSR SweetWater® SiltStopper™ prefilter attaches to the end of a SweetWater water filter (sold separately) inlet hose to remove larger particles.

  • Features

    • Removes 25 micron particles before they reach the main filter
    • SiltStopper is more porous than a SweetWater filter and may clog sooner—prefilter replacements sold separately
    • Attach the MSR SweetWater SiltStopper such that the red side filters the incoming water

    Made in USA.

    View all MSR Water Filter Accessories
  • Technical Specs

    Best Use

    Backpacking

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