MiniWorks® EX Microfilter

Pure Water Anywhere, Anytime Powerful Filtration: The Marathon EX carbon/ceramic filter delivers clean, reliable, and taste-free water. Fast & Efficient: Pumps up to one liter per minute with the innovative AirSpring Accumulator. Easy Maintenance: Field-maintainable without any tools, ensuring reliable performance on the go. The MSR MiniWorks® EX Microfilter is built for serious adventurers who need clean water in demanding environments. Lightweight, compact, and trusted by thousands, it's your go-to solution for safe hydration on the trail. TECH SPECS 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. Durable carbon/ceramic element ensures safe, taste-free water - even with frequent, heavy use. Can be cleaned repeatedly for full filter recovery with no tools required. AirSpring Accumulator increases filtration speed; up to 1-liter per minute. Carbon core removes unpleasant tastes and odors caused by organic compounds, such as iodine, chlorine, and pesticides. Weight (Standard): 1 lb Weight (Metric): 0.46 kg Width (Standard): 2.75 in Width (Metric): 7 cm Length (Standard): 7.5 in Length (Metric): 19 cm Height (Standard): 5.5 in Effective against bacteria Effective against chemicals/toxins Effective against particulate Effective against protozoa NOT Effective against viruses 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 Can be used with Wide Mouth Nalgene water bottles Cartridge replacement indicator Material(s): Ceramic Country of Origin: Made in the U.S.A. of U.S. and Imported Materials