MSR Trailshot Pocket-Sized Water Filter
THE ULTIMATE SOLUTION FOR CLEAN WATER ON YOUR FAST-PACED ADVENTURES
Stay hydrated on the go, without the extra weight. The TrailShot Microfilter gives you the freedom to drink clean water directly from streams, lakes, or rivers , no need to stop and filter for long.
Ultra-compact and easy to stash in your pocket, it filters one litre in just 60 seconds with one-handed operation, so you can keep moving without missing a beat.
Weighing just 142g, the TrailShot is the perfect companion for fast-paced adventurers like trail runners, hikers, and mountain bikers who need hydration that keeps up with their speed.
Explore our full range of Water Filters here.
KEY FEATURES OF THE MSR TRAILSHOT
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Tested: Meets U.S. EPA drinking water standards* and NSF protocol P231 for removal of bacteria (99.9999%), protozoa (99.9%), and particulates.
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Pocket-Sized & Light: Like small water bottles, energy chews, mini bike pumps, and tubes, this 142g filter disappears in stash pockets.
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Instant Hydration: Drink directly from the source—without lying in the dirt—and refill your bottles or hydration reservoir with clean water.
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Quick-Deploy: Zero set-up and simple one-handed operation fills 1-litre bottles in 60 seconds.
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Simple to Clean: A few shakes helps restore flow rates in the field; no tools required.
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size + Specifications
Weight - 142g
Effective Against Bacteria - Yes
Effective Against Chemicals/Toxins - No
Effective Against Particulate - Yes
Effective Against Protozoa - Yes
Effective Against Viruses - No
Filter - Advanced Hollow Fibre
Filter Pore Size (microns) - 0.2
Flow (L/min) - 1L per min
Flow (Stroke per Litre) - 60
Cartridge Life - 2000 Litres
Field Maintainable - Yes
Water Bottle Adaptor - No
Cartridge Replacement Indicator - Yes -
What we think
Coming soon
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Reviews
"I have not used the Trail Shot extensively, but it has worked very well when I have used it. I tend to use the MSR Hyperflow more frequently for speed, when weight is not a factor. The Trail shot is a little more labour intensive for my arthritic hands, but it is an excellent option."
"I have used many filters and this one is now my favourite. Although I wish it had just a little longer hose. That is the only reason I’m not giving it 5 stars."
"Used this on multiple bikepacking trips with questionable and/or limited water on some occasions. It's lightweight and never let me down yet." -
Weight
142 g
"The Valley and Peak promise is built on three pillars: thoughtfully curated gear, exceptional customer service, and a genuine love for the outdoors. As an independent, family-run business, we carefully select products from a wide variety of cottage gear brands and trusted names, ensuring that each item is rigorously tested and loved by our team. Our customer service is a cornerstone of our brand, offering personalised support to help you choose and care for your gear with confidence"
Jim De'Ath, Managing Director