MSR TrailShot Replacement Cartridge womens-fit Simple and easy-to-use twist mechanism

Simple and easy-to-use twist mechanism for turning on/off and for flow adjustment

and day hikes

Using Air Sprung Cell™ technology with a single layer of medium resolution cells

Compact: Folds to 1/3 of its working size and fits in a two-liter MSR pot for easy storage

Will not soak

MSR TrailShot Replacement Cartridge womens-fit Simple and easy-to-use twist mechanismThis kit contains a replacement filter cartridge for the TrailShot filter, as well as the small components and instructions necessary to service your TrailShot water filter for lasting performance. Replacing your filter cartridge is easy to do and will restore the filters flow rates. The filter cartridge lasts up to 2,000 liters, depending on the water conditions you filter.