MSR MiniWorks EX Filter

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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, 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.

Features

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

Specifications

Effective against: protozoa, bacteria, particulate, chemicals/toxins.
Weight: 1 lb / 456 g
Dimensions: 2.75" x 7.5" / 7 x 19 cm
Filter media: Ceramic Plus Carbon
Filter pore size: 0.2 microns
Flow (L/min): 1 liters per min
Flow (strokes per liter): 85
Cartridge life: ~2000 liters
Field cleanable: Yes
Field maintainable: Yes