Mountain Equipment Company

MSR TrailShot Replacement Cartridge


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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Time to improve the flow on your MSR TrailShot Microfilter? This replacement cartridge will make it flow like new.

  • Removes bacteria, protozoa, and particulate
  • 2000L filter life
  • Water quality will significantly affect the filter's life
  • Cleans with an easy shake
  • Do not allow the cartridge to freeze after initial use
  • Includes: replacement Trailshot cartridge, umbrella valve, check valve, pre-filter and a tube of silicone lubricant

Tech specs

Ideal for
  • Day hiking
  • Mountain biking
  • Trail running
Made inUSA

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5 out of 5 stars with 1 reviews for MSR TrailShot Replacement Cartridge

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