The Katadyn Pocket Water Filter offers maximum water capacity and produces up to 100 times more water (up to 13,000 gal / 50,000 liters) than standard water filters. This robust water filter made of heavy-duty materials is ideal for long-lasting continuous use—even under extreme circumstances. It is easily one of the finest filters available.
The silver impregnated ceramic element is effective against bacteria and protozoa and can filter up to 0.2 micron. The Katadyn Pocket water filter is the only water filter with a 20-year warranty.