最佳生存净水器--以及如何做出正确选择
您需要考虑多种往往相互冲突的因素，例如
- 过滤器类型
- 过滤器能处理什么
- 易于使用
- 流量
- 滤芯速率
- 耐用性
- 便携性
媒体报道
This spray protects you from tick-borne illnesses and is essential for outdoor adventure.
Hook & Barrel Staff
网站
媒体报道
Streams, waterfalls, and rivers can quench your thirst in the wild, but they may carry dirt and impurities.
Dinal Jain
作家
媒体报道
Sawyer Squeeze is the longer lasting and more reliable filter, which should affect the choices of thru-hikers.
杰格-肖
Owner & Managing Editor
