The MSR Trail Base Water Filter Kit is a convenient water filtration system featuring modular components that allow it to be used as a gravity system at camp, a pocket sized filter on the trail, or a fast and light reservoir when you need to carry clean water with you. It truly adapts to your adventures on the trail and provides you with all the hydration you need.
Versatile water filtration system for hiking or backpacking
Hollow fiber filter – made of 0.2 Micron Hollow Fiber
Includes clean water reservoir with easy-pour cap
Quickly connects into gravity system
Pocket-sized filter for on-the-trail hydration
Fast and light reservoir for clean water on demand
The filter meets NSF protocol P231 for removal of bacteria and protozoa