MSR MiniWorks EX Microfilter

The best-selling filter on the market, delivering long-lasting, fully field-maintainable water filtration. 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 1L per minute
• Better-Tasting Water: Carbon core removes unpleasant tastes and odors caused by organic compounds, such as iodine, chlorine and pesticides

• Effective Against Bacteria: Yes
• Effective Against Particulate: Yes
• Filter Pore Size (Microns): 0.2
• Flow (Per Min): 1L
• Flow (Strokes Per Liter): 85L
• Cartridge Life: 2000L
• Field Cleanable: Yes
• Field Maintainable: Yes
• Water Bottle Adapter: Yes
• Cartridge Replacement Indicator: Yes
• Material: Ceramic
• Country of Origin: Made in the U.S.A. of U.S. and Imported Materials
• Filter Media: Ceramic Plus Carbon
• Effective Against Protozoa: Yes
• Effective Against Chemicals/Toxins: Yes
• Height: 5.5"
• Length: 7.5"
• Width: 2.75"
• Weight: 1 lb