Katadyn Exstream Cyst Filter
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The Cyst Filter attaches to the middle of your Exstream ViruStat microbial water purification cartridge and can be replaced repeatedly throughout the life of the ViruStat microbial water purification cartridge. It removes pathogens such as protozoan cysts (Giardia and Cryptosporidium) and particulates larger than 1 micron. A must for extended travel in regions with questionable water quality.
Be prepared for a clogged filter in your three-part Personal Exstream Water Purification Systems with two extra Katadyn Exstream Cyst Filters. As the cyst filter is the only part that can clog and tends to do so quickly when you frequently filter dirty water, Katadyn offers you two replacements for your Exstream bottle.
Exstream Cyst Filter Replacement Pack, includes two replacements.
- Ramsey Outdoor
Cyst Filter replacement cartridge for the EPA-registered Orinoco Water Purification Bottle by Katadyn.
- Mountain Gear