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Cyst Filter 2-pack

sku# 32103460600000

Full Description

Product Description

Katadyn Cyst Filter Replacement Cartridges are designed for use with the Katadyn MyBottle water bottle purifier along with the previous model Katadyn Exstream and Katadyn Exstream XR water bottle purifiers.

  • This is a 2 pack of replacement cyst filters. They remove harmful cysts from water such as Giardia and Cryptosporidium.
  • Filter replacement cartridges have a 1 micron rating.
  • Changing the cyst filter regularly will extend the life of your Katadyn MyBottle or Katadyn Exstream water purifer bottles and will ensure optimal performance in cyst and pathogen removal.
  • These cyst filter replacement cartridges should be changed when the water flow through your Katadyn water bottle purifiers becomes constricted.

Features & Specs


  • Two cyst filters including o-rings
  • Pleated microfiltration element portion of cartridge.
  • Take a few of these with your Exstream or Exstream XR to maintain ease of drinking and prevent clogging of cartridge.
  • Ultra lightweight and compact.
  • Filter Life: 100 L depending on water quality.
  • Flow Rate: On demand.


  • Prefilter replacement element for Exstream and Exstream X.
  • Includes two filters
  • Filtration system: Filters sediment and protozoan organisms such as cryptosporidia and giardia
  • Dimensions: 10 inches long x 3 inches in diameter
  • Materials: micro porous structure with impregnated silver
  • 0.3 micron pleated glassfiber microfilter and granular activated carbon.