The opinion of Aventure Nordique
How it works : As water passes through the side walls of the filter micro-fibrous tubes, harmful bacteria and protozoa are trapped in the outer walls so you can be confident your water is safe to drink
Long lasting : Filter up to 100,000 gallons from freshwater lakes, rivers or streams. Sawyer filters are so robust, they can be backwashed and reused over and over. No replacement cartridges needed.
Efficacity: Removes 99,99999% of bacteria (Salmonella, cholera and E.coli) and 99,9999% of protozoa (cryptosporidium and giardia), exceeding EPA recommendations for removal rates. No chemicals or batteries required.
The Convertube adaptors:
- Sigg (42mm)
- Nalgene (63mm)
- Evian (24mm)
- Standard PET (28mm)
|Product name||Convertube with Sawyer Filter|
|Dimensions||Tube length: 94 cm - Inner tube length (inserted into the bottle) :35 cm|