Free Shipping on Orders over $50 | We Price Match, Just Ask Us!

MSR MiniWorksEX

$119.95

We Price Match!

Currently Unavailable

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

  • 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 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

Best Use
Hiking, Backpacking, Travel, Camping
Features
Made in USA
Filter Type
Pump
MPN
56425
Material
Carbon
Product Dimensions
7.5 in*5.5 in*2.75 in
UPC
0000040818564257
Weight
1 lb

More Like This

 -40% 
The North Face
Trail Lite Down 35F Sleeping Bag

List Price:  $210.00

$126.00
 up to -30% 
CamelBak
Fit Cap SST Vacuum Insulated Drinkware

List Price:  $35.00

$17.50 - $24.50
 -40% 
Dakine
Vertical Replacement Reservoir

List Price:  $55.00

$32.97
 up to -40% 
Fjallraven
Kanken Mini Backpack

List Price:  $80.00

$47.97 - $79.95
Mountain Hardwear
Bishop Pass 15F/-9C Sleeping Bag

$305.00
Topo Designs
Daypack Classic Backpack

$99.00
Big Agnes
Blacktail Hotel Tent

$299.95
 -40% 
Life Is Good
Plush Throw Blanket

List Price:  $39.50

$23.70
Topo Designs
Global Travel Bag Backpack

$199.00 - $229.00
Big Agnes
Skyline UL Stool

$99.95
Cocoon
Silk MummyLiner

$99.95 - $109.95
Big Agnes
Blacktail Tent

$249.95 - $349.95
Black Diamond
Moji R+ Lantern

$44.95
Fjallraven
Kanken Hip Pack

$54.95
Big Agnes
Rapide SL Insulated Sleeping Pad

$149.95 - $299.95
Black Diamond
Pursuit Men's Hiking Backpack

$149.95 - $179.95
 up to -30% 
Rumpl
Original Puffy Blanket

List Price:  $129.00

$87.50 - $129.00
Hydro Flask
All Around Insulated Travel Tumbler

$29.95 - $39.95

Connect With Us

© 2025 Great Lakes Outpost