Effective Against: Bacteria (99.9999%), protozoa (99.9%) and particulate. Hollow fiber filter meets EPA standards and NSF Protocol P231 for removal of bacteria and protozoa.*
Fast: Uses gravity to filter 1.75 liters per minute, letting you multi-task at camp.
Versatile: Separate hang strap and bag clip allow for easy hanging for maximum convenience.
Rugged: Durable 3-dimmensional film reservoir with RF-welded seams and a 1000-denier flat base that resists wear-and-tear.
Field-Maintainable: Sediment trap in bottom of bag; filter is easily cleaned on the fly, no tools required.
*U.S. EPA Guide Standard and Protocol for Testing Microbiological Water Purifiers
Made in the USA of US and Imported Materials