The best-selling water filter on the market, delivering long-lasting, fully field-maintainable water filtration. Engineered for frequent and heavy use, and ensures clean, reliable, and taste-free water. It’s lightweight and compact and, most importantly, been proven reliable by thousands of adventurers just like you.
Testing: Meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%) from beginning to end of filter life in “worst-case” water.
Reliable: Durable carbon/ceramic element ensures safe, taste-free water—even with frequent, heavy use.
Field-maintainable: Can be cleaned repeatedly for full filter recovery with no tools required.
Fast Flow: AirSpring Accumulator™ increases filtration speed; up to 1-liter per minute.
Better-tasting Water: Carbon core removes unpleasant tastes and odors caused by organic compounds, such as iodine, chlorine, and pesticides.