With their Trailshot Microfilter, MSR gives you everything that you need to stay hydrated, no matter how far you are from running water. With a compact and lightweight design, this filter gives you convenient carrying, while its instant hydration allows for quick trailside sips.
This product can only be shipped within the United States.
Tested: Meets U.S. EPA drinking water standards* and NSF protocol P231 for removal of bacteria (99.9999%), protozoa (99.9%), and particulates
Pocket-Sized & Light: Like small water bottles, energy chews, mini bike pumps, and tubes, this 142 g (5 oz.) filter disappears in stash pockets
Instant Hydration: Drink directly from the source "without lying in the dirt "and refill your bottles or hydration reservoir with clean water
Quick-Deploy: Zero set-up and simple one-handed operation fills 1-liter bottles in 60 seconds
Simple to Clean: A few shakes helps restore flow rates in the field; no tools required