This backpacking water purification filter, the Katadyn Pocket, is the only filter with a 20 year warranty and made with heavy duty materials, this is a long lasting, continuos use filter in even extreme conditions. The silver impregnated ceramic element on this backpack water filter removes the nasty bacteria and protozoa from your water. The Katadyn Pocket is a classic and robust water purification system ideal for lasting the test of time.
Includes: Prefilter, bottle clip and carry bag
Technology: 0.2 micron ceramic depth filter
Output: 1 L/min
Cartridge Capacity: up to 50,000 L (depending on water quality)