Last update on June 2, 2023 // Source: Amazon API
MSR MiniWorks EX Microfilter Water Filter
The MSR MiniWorks EX Microfilter Water Filter provides proven, reliable water filtration for camping and hiking, backcountry adventures, global travel, survival situations, and emergencies. The replaceable Marathon EX ceramic element removes bacteria (such as E. coli. Shigella, salmonella, cholera), protozoa (such as giardia, cryptosporidium, amoebae), and particulate, and its carbon core eliminates unpleasant tastes and odors caused by organic compounds such as iodine, chlorine, and pesticides. Thanks to its innovative AirSpring Accumulator, the microfilter is capable of pumping one liter of water per minute, a flow rate that is easily maintained in the field, without any tools. The MSR MiniWorks EX Microfilter meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%), throughout its replaceable filter life of 2,000 liters of water. Compatible with a wide variety of water containers such as Nalgene, Camelback, and MSR Dromedary Bags (sold separately); bottom screws on to threaded lids, or water can be pumped directly into a hydration reservoir drinking tube. Lightweight and compact, the pump measures 7.5 x 2.75 inches and weighs one pound. A storage bag is included. Manufacturers limited lifetime warranty. Made in the USA.
MSR MiniWorks EX Microfilter
The MiniWorks EX microfilter from MSR is built to deliver 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 water. Thanks to its innovative AirSpring Accumulator, its capable of pumping one liter per minute and the flow rate can be renewed easily and repeatedly in the field with no tools required. Its lightweight and compact and, most importantly, has been proven reliable by thousands of adventurers world wide.
Reliable: Durable carbon/ceramic element ensures safe, taste-free watereven 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.
Field cleanable and maintainable
Effective against: protozoa, bacteria, chemicals/toxins, and particulate
Not effective against viruses
Weight: 1 pound / 456 grams
Dimensions: 2.75 by 7.5 inches / 7 by 19 centimeters (WxL)
Filter media: Ceramic Plus Carbon
Filter pore size: 0.2 microns
Flow rate: 1 liter per minute
Flow (strokes per liter): 85
Cartridge life: ~2000 liters
Cartridge replacement indicator
Water bottle adapter included
Made in Seattle, USA
Limited lifetime warranty
Survival Water Filter Product Features:
Microfilter water filter pump for hiking, backpacking, camping, travel, survival, and emergency preparedness
Replaceable carbon and ceramic filter removes bacteria, protozoa, organic compounds, and particulate, delivering clean, taste and odor-free water
Pumps at a rate of one liter per minute; compatible with a variety of wide mouth water bottles, and hydration bladders (sold separately)
Meets NSF protocol P231 for removal of bacteria (99.9999%) and protozoa (99.9%); one replaceable filter cartridge treats up to 2,000 liters of water
Pump measures 7.5 x 2.75 inches and weighs 1 pound; storage bag included; manufacturers limited lifetime warranty; made in the USA