Coghlan's replacement filter is for the portable, lightweight, effective water filtration system for the removal of Giardia and other Amoeba from drinking water. This replacement filter can filter to a nominal 2 micron level. It does not affect the taste of the water. Can filter up to 400 quarts of water Positively sealed cartridge filter Filters out all particles Filter micro organisms to 2-micron level Does not affect water taste
