MSR Trail Base Water Filter 2 Litre Or 4 Litre

The MSR Trail Base Water Filter Kit is a water purifier system which can be used as a gravity feed filter or a lightweight hand pump filter.

THE MSR Trail Base Water Filter Kit  is a versatile system that offers gravity filtration at for hands-free filtration while at camp or remove the core unit for a small and lightweight handheld filter for the trail.

To meet the needs of multi-activity back country adventurers, we set out to engineer the most versatile water filter ever. The Trail Base micro filter kit features 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.

Whether you’re hiking, biking or base camping, the Trail Base water filter kit offers incredible flexibility and options, making it the one filter that truly adapts to your adventure and the filtration task at hand.

Effective Against: Bacteria (99.9999%), protozoa (99.9%) and particulate.

Hollow fibre filter meets U.S. EPA drinking water standards* and NSF protocol P231 testing standard.

Versatile: Modular components allow system to quickly and easily transform from a 2 or 4 L gravity system into a small trail filter and back.

Simple Transitions: Trail filter simply quick-connects into gravity system to create the complete gravity-fed filter system.

Complete Kit: Includes ultra lightweight, durable clean water reservoir, which features our 3-in-1 cap for easy filling, drinking and pouring.

*U.S. EPA Guide Standard and Protocol for Testing Microbiological Purifiers