MSR Unisex's Trail Base 4 Litre Water Filter System
- Whether you’re hiking, biking or base camping, the Trail Base microfilter kit offers flexibility and options for your water supplies.
- Microfilter water filter kit can be used as a gravity system at camp, a pocket-sized filter on the trail or a water reservoir.
- Hollow fiber water filter removes Bacteria (99.9999%), protozoa (99.9%).
- Filters 1litre per minute, and Trail filter can be used on the trail or quick-connects to create the complete gravity-fed filter system.