MSR MiniWorks EX Filter

SKU: 56425 Categories: ,


The MSR Miniworks EX Microfilter has been one of the top-selling filters on the market, delivering long-lasting, fully field-maintainable water filtration.

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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 our workhorse Marathon™ EX carbon/ceramic element to ensure clean, reliable and taste-free water. Thanks to its innovative AirSpring Accumulator&trade, 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&trade 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
Width: 2.75 in
Height: 5.5 in
Length: 7.5 in
Weight: 1 lb
Flow Rate (L/min): 1 liter per minute
Filter Pore Size (Microns): 0.2
Effective against Bacteria: Yes
Effective against Protozoa: Yes
Effective against Viruses: No
Cartridge Life: ~2000 liters
Filter Media: Ceramic Plus Carbon