Translations:AY Honors/Ultralight Backpacking/Answer Key/115/en
From Pathfinder Wiki
Mini water filters have many uses in climbing activities and are one of the important pieces of equipment that you should bring. Mini water filters allow climbers to get safe drinking water from natural water sources such as rivers, lakes, or springs. This filter is effective in removing bacteria, protozoa, and other harmful particles that can cause disease.
