TrailShot / Trail Base Filter Cartridge & Maintenance Kit
- Free shipping on orders $150+
- Free pickup at our Arlington, TX store today
- Free 30-day returns
Description
This 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 filter’s flow rates. The filter cartridge lasts up to 2,000 liters, depending on the water conditions you filter.
Features
Technical specs
About the brand
MSR has been pushing the limits of backcountry innovation since 1969. From ultralight stoves to reliable snow tools, they make gear that earns your trust when it matters most. At Mountain Sports, we love MSR for its no-compromise engineering — because out there, dependability isn’t optional.

Real people, always
Our storySomeone who's been there
Ask about a trail, a tent or a fit, and a person who uses the gear writes back.
Picked, not just stocked
We carry the brands we trust on our own weekends outside.
Easy if it's not right
Free 30-day returns, and help finding the one that is.
Free shipping over $150
Shipped nationwide since '96. Some exclusions apply.





























