Home // Camp // Hydration // Water Treatment // Miniworks EX Microfilter (Item #56425)

 Msr Miniworks Ex Microfilter Hover to Zoom
Now Viewing: Default

Miniworks EX Microfilter


Our Price



Item # 56425


  • Description
  • Item Specs
  • Product Reviews
  • 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™, its capable of pumping one liter per minute and the flow rate can be renewed easily and repeatedly in the field - no tools required
  • Its 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 -p 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
  • Effective against protozoa: Yes
  • Effective against bacteria: Yes
  • Effective against viruses: No
  • Effective against particulate :Yes
  • Effective against chemicals/toxins: Yes
  • Weight: 1 lb / 456 g
  • Width: 2.75 in / 7 cm
  • Length: 7.5 in / 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
  • Made in Seattle, USA
  • Mechanical advantage: Yes
  • Water Bottle Adapter: Yes
  • Cartridge replacement indicator: Yes

Average of 2 customer reviews:

Jake, Staff Review
St. Louis, MO
July 2010

No Giardia!!!!
5/5 Avg. Product Rating

This is by far the best water filter I've ever used. The ceramic cylinder is easy to clean, and the base attaches a wide-mouth Nalgene bottle, making it extremely easy to fill quickly.

Ambre, Guide/Customer Review
Manchester, MO
February 2011

Clean water fast
5/5 Avg. Product Rating

I purchased this waterfilter after seeing one of my backpacking students use it. They were able to pump water faster and without all the complications of having 2 hoses to keep track of and a bottle to balance. A Nalgene screws on to the bottom of this and there is only one hose to keep track of so it makes keeping things from getting contaminated so much easier. Be careful with the ceramic filter when you are cleaning it. If it drops too hard in the pot you are boiling it in it can crack.