An informational handout about Sawyer filter performance
浄水器
英語
31
14k
4 min
An informational handout about Sawyer filter performance
An informational handout about Sawyer filter performance
The Sawyer® Standard for High Performance Filters
- 絶対ミクロン
- Fiber Strength - Known as Hoop Strength
- 100% Individually Tested 3 Times
- 保護された繊維
- The Sawyer Filter Standard