www.waterfilters.net/Katadyn-Combi-Replacement-Element-Ceramic.html
The Katadyn Combi Ceramic Replacement Element 8013622 is for use in the Katadyn Combi Microfilter System. The Katadyn Combi Replacement Ceramic Water Filter element is a 0.2 micron silver impregnated ceramic element that is EPA certified for microbiological water purification. It removes 99.99% of microbial cysts and pathogenic bacteria. The Katadyn Combi Ceramic Water Filter element is highly reusable and easy to clean in the field.