MSR Miniworks EX Water Filter

The MSR MiniWorks EX microfilter delivers long-lasting, field-maintainable water filtration in demanding environments. Engineered for frequent and heavy use, it utilizes a 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.

• Compact and light- perfect for day hikes.
• Ergonomic wider sculpted handle is more comfortable to grip and hollow to reduce weight.
• Duckbill valve offers more consistent performance.
• High compression piston filters more efficiently.
• Ceramic filter cartridge with AirSpring Accumulator? - this newly designed ceramic cartridge traps air in the filter housing, maintaining a constant pressure in the cartridge- pushing more water in less time.
• Solid block carbon eliminates odors and chemicals and improves taste.
• Filters up to 1 liter per minute.
• Thread stop design prevents over-tightening.
• Fully field maintainable- disassemble and maintain in the field without tools.
• Ceramic gauge indicates when to replace ceramic element.
• Wt. 16.3oz.