Sawyer Products Mini Water Filtration System
Removes 99.99999% of all bacteria, such as salmonella, cholera and E.coli; removes 99.9999% of all protozoa, such as giardia and cryptosporidium
Fits most water bottle threads
So light and compact it fits in the palm of your hand
Use the included pouch to get water directly from a stream or lake, then filter to drink right away.
Use the included syringe to backflush the filter to maintain a high-flow rate