Mountain Equipment Company

Katadyn Cyst Filter Replacement Pack


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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.


Replacement filters for Katydyn Exstream and Mybottle Water Filters.

  • Contains two filters

Tech specs

Ideal for
  • Camping and hiking
  • Backpacking
  • Travel
  • Frontcountry camping
Made inSwitzerland


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