MSR - Trail Base Water Filter Kit

A 3 in 1 kit that offers gravity filtration in camp, a pocket sized filter on the trail plus a water storage bag.
• Safe: Hollow-fibre filter meets NSF protocol P231 for removal of bacteria and protozoa.
• Versatile: Trail filter simply and quickly connects into gravity system.
• 2 Sizes available: 2L or 4L Water reservoir