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Product Highlights:

  • Long lasting
  • Field maintainable
  • Easy maintenance
  • AirSpring accumulator

About MSR MiniWorks EX Ceramic Water Filter

MSR MiniWorks EX Ceramic Water Filter
The MSR MiniWorks EX Ceramic Water Filter is the complete filter for all your hydration necessities, when out on the road. This product's ceramic element provides a great degree of durability and ensures that you get safe and pure water, even with heavy usage. It is easy to keep up, as it can completely disassembled without the use of any tools, so you can clean it thoroughly. The AirSpring accumulator provides for immediate use, as it pumps nearly .264 gallons per minute, meaning that you've always got fresh water, even when time is at a premium. Since this product is compact, you can tuck it away with rest of your camping gear and carry it wherever you go. Thanks to the MSR MiniWorks EX Ceramic Water Filter, you've always got a supply of fresh drinking water no matter where you are.

This product can only be shipped to U.S. addresses.

The MSR MiniWorks EX Ceramic Water Filter is commonly used for Hiking/Camping, Water Bottles and more. The MSR MiniWorks EX Ceramic Water Filter is most used by customers who consider themselves to be a Avid Adventurer, Casual/ Recreational among others. The MSR MiniWorks EX Ceramic Water Filter is popular because customers like the following qualities of the MSR MiniWorks EX Ceramic Water Filter: Compact, Easy to Use, Good Quality, Lightweight.

MSR MiniWorks EX Ceramic Water Filter Features

  • The MiniWorks EX is the best-selling filter on the market, delivering long-lasting, fully field-maintainable water filtration
  • Its durable ceramic element ensures protection, pumps water for years, and can be cleaned repeatedly for full recovery, with no tools required for complete disassembly
  • The MiniWorks is also lightweight and compact
  • Its innovative AirSpring Accumulatorb makes it capable of pumping one liter of water per minute

MSR MiniWorks EX Ceramic Water Filter Specifications

Effective against protozoa
Effective against bacteria
Effective against viruses
Effective against particulate
Effective against chemicals/toxins
1 lbs.
2.75 in.
7.5 in.
Filter media
Ceramic Plus Carbon
Filter pore size
0.2 microns
Flow (L/min)
1 L per min
Flow (strokes per liter)
Cartridge life
Field cleanable
Field maintainable
Mechanical advantage
Made in Seattle, USA
Water Bottle Adapter
Cartridge replacement indicator
Weight [with packaging]
1.55 lb

Questions & Answers Powered by TurnTo®

Questions about this item:

Shopper  what bottles are pump compatible?
KINO Y  Any large mouth Nalgene type bottle is compatible to screw onto the filter. There is also a nipple at the bottom so you can attach a tube going into a water bladder if you have one. I use the Camelbak Hydrolink filter adapter along with the hydrolink conversion kit to fill my hydration packs.
(unknown) (  What type of contaminants will it filter?
GREGG G  This will filter out your bacteria, protozoa, and cysts, but will not be able to filter the miniscule viruses. Those sterilizers like the STeripen will kill all of the above. If you need to purify your water, if it somewhat clean to begin with, you can probably get away with the steripen, but if you need to filter out some of the particulates from turbid water, a filter might be better for you.
(unknown) (  Thanks for the heads up Gregg.
Dan J  how often do i need to replace the filter?
Mike W  I have a good friend with this filter. We have been on multiple trips together. All totaled this filter has been used for over 25 nights away supplying all the drinking water for up to six men for most of that time. Some of the water which has been filtered has been quite silty and at times we have had to clean the filter for every two liters pumped. And, the filter is still good, i.e. the red "C" gauge does not yet fit around the filter. In my opinion, the value of this filter far exceeds any product with a replaceable filter.
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