MSR Trail Base Water Filter

Size guide


Dispatched within 48 hours, or 3-5 days if sourced from store.


Order before 1pm for guaranteed next day delivery of this item*


On all orders over £150*


Reserve this item and collect it from one of our stores free of charge

MSR have made one of the most versatile water filter systems out there. With a modular design that's quick and easy to use, the Trail Base Water Filter Kit can be switched between a gravity filter ideal for campsite use to a fast-and-light filter for the trail.

The kit includes the pocket sized Trail filter, a quick-connect gravity system cable and two reservoirs: one for the dirty (unfiltered) water and one for the clean (filtered) water. The clean water reservoir can be used as an ultralight water storage bag, and comes with a 3-in-1 cap for easy drinking and pouring.


  • MSR Trail filter
  • 2 litre Dirty water reservoir
  • 2 litre Clean water reservoir with 3-in-1 cap for easy drinking and pouring
  • Quick-connect gravity system cable
  • Filtration method: 0.2 micron Hollow Fibre Cartridge
  • Effective against: Protozoa, bacteria and particulate
  • Output: approx. 1 litre per minute
  • Cartridge capacity: ~1500 litres
  • Weight: 462g

Q & A

Have you got a question about this product? Have a look below, ask a question or we’d be happy to help via Chat or can call you back!