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MSR MiniWorks EX

MSR MiniWorks EX

Regular price $119.95 USD
Regular price Sale price $119.95 USD
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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 the 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.

  • Testing: Meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%) from beginning to end of filter life in “worst-case” water.
  • 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.
SKU 56431 Weight (Standard) 1 Ibs oz 
Weight (Metric) 0.46 kg Width (Standard) 2.75 in
Length (Standard) 7.5 in Height (Standard) 5.5 in
Effective Against Bacteria Yes Effective Against Chemicals/Toxins Yes
Effective Against Particulate Yes Effective Against Protozoa Yes
Effective Against Viruses Yes Filter Media Ceramic Plus Carbon
Filter Pore Size (Microns) 0.02 Flow (L/min) 1 liters per minute
Field Maintainable Yes Water Bottle Adapter Yes
Field Cleanable Yes Materials Hollow Fiber
Country of Origin Made in USA
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