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The Trail Base is one of the most versatile filters available, simply using gravity and a small filter to provide you with clean, fresh water around a camp or up in the mountains. 

MSR Trail Base Water Filter Kit

£112.50  £125.00  10% off
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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 Date is Undetermined

MSR Trail Base Water Filter Kit

Season : 2020W R

Brand : MSR

Code : 10372

The Trail Base is one of the most versatile filter systems available, combining MSR's legendary filter technology with good ol' gravity to filter two litres of water at a time. The brilliant thing about this system however, is that it's modular. Don't want to carry two large reservoirs, a filter and tubes? Simply carry the filter and use it as a straw. Need to filter litres of water at a time for multiple people at camp? Use the system fully and you're able to filter two litres of water at a time simply by using gravity. 

Altogether you get two reservoirs, both two litres each, with markings on each one letting you know which is the clean and which is the dirty water bag, a trailshot filter and the tubing to allow gravity to filter the water through while you sit back and relax. 

  • Kills 99.9999 bacteria
  • Versatile
  • Modular
  • Gravity operated
  • All in one system
Technical Information

Weight: 0.62kg

Sizing Information
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