How long does Katadyn Pocket filter last?

This is a filter designed for longevity and large groups. It is heavy and expensive (so not ideal for backpackers), but lasts for 13,000 gallons and comes with a 20 year warranty.

Will Katadyn filter viruses?

Overall, the Katadyn Pocket filter is extremely durable. It will filter down to 0.20 microns which means it will remove all bacteria and protozoa as well as other contaminants larger than . 20 microns (see our particle size chart here). It will “NOT” remove viruses and other micro-organisms smaller than .

Does katadyn remove E coli?

The BeFree is a hollow-fiber water filter and is 99.99 percent effective at removing harmful bacteria and protozoa like E. coli and Giardia.

What water filter does the US military use?

The Army uses semimobile water purification systems that can be transported by military vehicle. But its largest system, the reverse osmosis water purification unit, uses diesel generators and vast amounts of energy and resources.

Does Katadyn filter remove chlorine?

The Katadyn Carbodyn element is a high-performance activated carbon filter that adsorbs free chlorine and other organic contaminants that contribute to bad taste and odor or may be unhealthy. More than 90% chlorine reduction for at least 10,000 liters (2,600 U.S. gallons).

Does katadyn remove Giardia?

The Katadyn Hiker Pro is a classic and reliable hand pump. It filters out both bacteria and protozoans like Giardia and Cryptosporidium, making it an ideal backcountry filter for North America.

What does the Sawyer squeeze filter out?

Rated to 0.1 micron absolute filtration, the Squeeze Filter removes 99.99999% of all bacteria such as salmonella, cholera, leptospirosis, and e. Coli, and removes 99. 9999% of all protozoa such as giardia and cryptosporidium (independent testing laboratory Hydration, LLC.; microbiological report S05-03).