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Katadyn Exstream Cyst Filter (2-pack)

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ITEM# 13266223
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ITEM#: 13266223

These Exstream cyst filters are part of a 3-part filter system. This two-pack of Katadayn filters will treat plenty of water through your Exstream water-filtering bottle.

  • 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

  • Exstream water purification bottle maintenance
  • Change the ViruStat cartridge after 200 refills
  • Change the cyst and pre/post Filters when water flow becomes constricted

  • Changing the cyst filter
  • a. Remove the cartridge/bottle cap from the bottle.
  • b. Remove the Cyst Filter from the bottom of the ViruStat cartridge and the rrefilter from the bottom of the cyst filter
  • c. Gently twist and push the new cyst filter onto the ViruStat cartridge
  • d. Gently twist and push the prefilter onto the cyst filter
  • e. Put cartridge/bottle cap back on bottle

This item is not able to be shipped internationally or to a freight forwarding address.


Dimensions 3.0x3.0x10.0
Model Number 8011553
Country of Origin Sweden

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Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.