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MSR Trailshot Water Filter

Small and very light hand pump water filter that removes virtually all bacteria, protozoa and silt - great for travelling in America and hot countries.


MSR Trailshot Water Filter Video


With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

You Pre-Order is prioritised (at no additional charge); meaning that, as soon as the product arrives with us, we can wrap it straight back up and get it sent out to you - it often never even hits the stock room shelves!


With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery Dates

Estimated Delivery Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery Dates provided on product pages.

The Current Estimated Delivery Dates for MSR Trailshot Water Filter is

MSR Trailshot Water Filter Description

  • Brand : MSR
  • Season :
  • Packaged Weight : 0.24KG
  • Clean water all day without much weight - that’s the advantageof the MSR TrailShot Microfilter. Designed to hide in stash pockets and be quick to use, this tiny water filter lets you drink directly from rivers for instant hydration, and fill your water bottle with clean water. Easy one-handed operation filters one litre in a mere 60 seconds, so you can get back on the track quickly. The ultimate filter for fast-paced, high-mileage adventurers, like trail runners, hikers, fast-packers and mountain bikers.

    Removes bacteria  (eg E.coli, Salmonella), protozoa (Giardia, Cryptosporidium) and silt (but not viruses).

    • 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 and Light: Like small water bottles, energy chews, mini bike pumps, and tubes, this 142g 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 litre bottles in 60 seconds.
    • Simple to Clean: A few shakes helps restore flow rates in the field; no tools required.

    Cartridge life: 2000 litres.

    Weight: ca 142g.

    Buyers Guide

    Sizing Information

    Technical Information

    MSR Trailshot Water Filter
    1 Customers Reviews this as 5
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    • MSR Trailshot Water Filter Review

      By on 5
      Excellent, lightweight and compact filter. Used in Nepal and lately in the Lake District. On hot days I used to carry two + litres of water, now it is one litre plus the Trailshot. Its best not to rush the pumping action - slow and steady works best.
      YES Trevor (staff) would recommend this item