This Katadyn MyBottle/ExStream Virustat kit contains complete replacement parts for the MyBottle and Exstream water purification bottles.

Features:

• Kit includes pre-filter, cyst filter and ViruStat cartridge
• Change the ViruStat Cartridge after 200 refills
• Change the cyst and pre-filter when water flow becomes constricted
• Filters up to 26 gallons depending on water quality
• 3-stage filter element incorporates iodine, 0.3 micron pleated glass-fiber membrane, and carbon

Specifications:

• Effective: Removes chemicals, bacteria, giardia, cryptosperidium, and viruses