Explaining how dirty river water
is poured into the top 5 gal bucket, this is connected to
the lower 33 gal buckets.
Sawyer proprietary hollow fiber membrane filters are small,
portable, easy-to-use, reliable, inexpensive, and can last
a decade without needing to be replaced.
Sawyer filters are certified for ABSOLUTE microns making
it impossible for harmful bacteria, protozoa, or cysts like
E. coli, Giardia, Vibrio cholerae and Salmonella typhi (which
cause Cholera and Typhoid) to pass through.
Info sourced from www.