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MSR MiniWorks EX Water Filter

(157 Reviews) sku# 120637
MSR - MiniWorks EX Water Filter
Model Info
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Product Info

The MSR MiniWorks EX Water Filter will make a big impact on the way you think about hydration in the backcountry. With its compact size, this portable filter utilizes MSR s Marathon™ EX carbon/ceramic element to make sure the water you drink is clean and taste-free. The power this little guy houses is immense, capable of pumping one liter of water per minute. When it comes down to your access to clean water deep in the woods, make sure you handle things right with the proven MSR MiniWorks EX Water Filter.

Product Details


2.75 x 7.5"


TestingMeets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%) from beginning to end of filter life in "worst-case" water.

ReliableDurable carbon/ceramic element ensures safe, taste-free water—even with frequent, heavy use.

Field-MaintainableCan be cleaned repeatedly for full filter recovery with no tools required.

Fast FlowAirSpring Accumulator™ increases filtration speed; up to 1-liter per minute.

Better-Tasting WaterCarbon core removes unpleasant tastes and odors caused by organic compounds, such as iodine, chlorine, and pesticides.

Effective Against Bacteria, Chemicals/Toxins, Particulate and Protozoa

Filter Pore Size (Microns)0.2

Flow1 Liter / Min

Strokes Per Liter85

Cartridge Life2000 Liters

Field Cleanable and Maintainable

Water Bottle Adapter

Cartridge Replacement Indicator




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