MSR MiniWorks EX Water Purifier System

MSR's most versatile and comprehensive water treatment system.

 Get the added viral protection that’s critical in popular wilderness areas and developing countries with this comprehensive purifier and microfilter system.

The MiniWorks^® Microfilter—our best-selling filter for demanding conditions—utilizes a ceramic/carbon element to filter out waterborne bacteria and protozoa, as well as particulate, taste and odors at 1 liter per minute. When viruses are a concern, the chlorine-based Aquatabs^®purification tablets add viral defense.

Together they provide the most reliable water possible in a compact, lightweight system that’s great for backpacking and international travel.

• Iodine-Free: No unpleasant iodine taste or health risk.
• Long-Lasting: Durable ceramic element filters up to 2,000 liters; 50 tablets treat up to 95 liters.
• Fast & Easy: Pumps up to 1 liter per minute.
• Ideal For: Use in developing countries and popular wilderness areas.
• Includes: MiniWorks EX Microfilter and 50 Aquatabs purification tablets.

• 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.