MSR Miniworks EX Microfilter

The MSR MiniWorks EX is a reliable and trusted water filter, designed for heavy and prolonged expedition use, producing litre after litre of clean, drinkable water in the most remote regions of the globe

of Customer Rewards earned with this item

MSR Miniworks EX Microfilter 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 Miniworks EX Microfilter is

MSR Miniworks EX Microfilter Description

  • Brand : MSR
  • Season : SS17
  • Code : 5005008
  • Weight : 0KG
  • The MiniWorks EX microfilter is a firm favourite among those who travel to the most remote regions around the globe.  It is a reliable and trusted work horse, designed for heavy and prolonged expedition use, producing litre after litre of clean, drinkable water.

    The MiniWorks EX microfilter is the worldwide best-selling microfilter, delivering long-lasting, field-maintainable water filtration in demanding environments. Engineered for frequent and heavy use, it utilizes our workhorse Marathon EX carbon/ceramic element to ensure clean, reliable and taste-free water. Thanks to its innovative AirSpring Accumulator, it’s capable of pumping one liter per minute and the flow rate can be renewed easily and repeatedly in the field—no tools required. It’s lightweight and compact and, most importantly, been proven reliable by thousands of adventurers just like you.

    • Reliable: Durable carbon/ceramic element ensures safe, taste-free water—even with frequent, heavy use.
    • Field-maintainable: Can be cleaned repeatedly for full filter recovery with no tools required.
    • Fast Flow: AirSpring Accumulator increases filtration speed; up to 1-liter per minute.
    • Better-tasting Water: Carbon core removes unpleasant tastes and odors caused by organic compounds, such as iodine, chlorine, and pesticides.

    MSR Miniworks EX Microfilter Deep Zoom

    Buyers Guide

    Sizing Information

    Technical Information

    • Effective against particulates, protozoa & bacteria 
    • Effective against chemicals/toxins
    • Not effective against Viruses
    • Weight  - 1 lb / 456 g
    • Width - 2.75 in / 7 cm
    • Length - 7.5 in / 19 cm
    • Ceramic Plus Carbon Filter Element
    • Filter pore size (microns) - 0.2
    • Flow (L/min) 1 liters per min
    • Flow (strokes per liter) - 85
    • Cartridge life ~2000 liters
    • Field cleanable and maintainable 
    • Country of Origin Made in Seattle, USA
    • Water Bottle Adapter 
    • Cartridge replacement indicator 

    Add to Basket

    £1.05 reward points with this purchase
    visa mastercard maestro paypal
    In stock
    • €122.85
    • $106.75
    • $148.75
    • kr1,187.50
    • kr934.68
    • kr916.19
    • $155.36
    0 Customers Reviews this as 0
    • What do you think of MSR Miniworks EX Microfilter?
    • How would you rate it?
    • Would You Recomend this product?
      Yes: No:
    • Your Forename
    • Your Email
    • Submit Review