MSR TrailShot Microfilter

Retailers' Descriptions

Here's what other sites are saying:

Stash it it your pocket and forget it until you need it. The 5.2 oz. MSR TrailShot Pocket-Sized water filter lets you refill your reservoir or drink directly from the source without lying in the dirt.


The MSR Trailshot Microfilter is a water filter for moving fast on the trail. Whether on foot or bike, running, or just those that like to be quick about their adventure, this pocket-sized pal will Fit in the stash pockets of your pack. Grab it, drink directly from the source via hose, then tuck it away and you're off on the trail again. Filtering 1 liter of water in 60 seconds, it gets the job done. Only weighing a total of 5 ounces, it's won't add extra weight. Features of the MSR TrailShot Microfilter Sized to easily Fit in stash pockets, jacket and clothing pockets, and small packs or belts Allows you to drink directly from water sources on the trail for quick hydration Can also be used to fill water bottles, vessels, or hydration reservoir with clean water Requires no set-up, and the simple one-handed operation can filter one liter in a mere 60 seconds Simple to clean with a few shakes to help restore flow rates in the field; no tools required Practically weightless weighing in at 5 ounces / 142 grams Tested to meets U. S. EPA drinking water standards and NSF protocol P231 for removal of bacteria (99.9999%), protozoa (99.9%), and particulates Made in USA

- Moosejaw

From ultralight backpacking trips to epic mountain bike rides, the MSR TrailShot Microfilter provides ultra-compact purification, allowing you to drink directly from streams and lakes on the trail. Tipping the scales at a mere 5. 4 ounces, the TrailShot tags along in your pack without the bulk or weight of traditional water filters. The one-handed pump action efficiently filters water of common contaminates, including bacteria, protozoa, and suspended particulates. When it's time to clean the filter itself, simply shake it a few times and get back to filtering water from the stream or lake. It treats up to 2,000 liters of water before requiring a replacement and cleans one liter of water in a mere 60 seconds.


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. PRODUCT FEATURES: 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

- Appalachian Outdoors

Always be in control of your water supply while on the trail with the ultralight MSR TrailShot Pocket-Sized Water Filter. Tested to meet EPA and NSF protocols for removal of bacteria, the TrailShot requires zero setup and one-hand operations provide optimum safety and ease of use!

- evo

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