MSR MiniWorks EX Compact Water Microfilter

About the MSR MiniWorks EX

The MSR 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 MSR’s workhorse Marathon EX carbon/ceramic element to ensure clean, reliable, and taste-free filtered water. Thanks to its innovative AirSpring Accumulator, it’s capable of pumping up to one litre per minute, and the flow rate can be renewed easily and repeatedly in the field with a no-tools design.

The MiniWorks EX is a lightweight and compact travel and outdoor water filtration system backed by MSR’s high-quality design.

• Weight: 1 lb
• Width: 2.75 in
• Length: 7.5 in
• Height: 5.5 in
• Effective against bacteria: Yes
• Effective against chemicals/toxins: Yes
• Effective against particulate: Yes
• Effective against protozoa: Yes
• Effective against viruses: No
• Filter media: Ceramic Plus Carbon
• Filter pore size (microns): 0.2
• Flow (L/min): 1 liters per min
• Flow (strokes per liter): 85
• Cartridge life: ~2000 liters
• Field cleanable: Yes
• Field maintainable: Yes
• Water Bottle Adapter: Yes
• Cartridge replacement indicator: Yes
• Material(s): Ceramic