MSR Guardian Water Purifier for Travel and Emergency Preparedness
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Category: msr water filter

About this item
- Meets NSF protocol P248 testing standard of the U.S. military, using medical-grade fibers to provide protection from the tiniest waterborne threats
- Ideal for backcountry, expeditions, global travel, and survival; purifier pump measures 8.2 x 4.7 inches and weighs 17.3 ounces; made in the USA
- The pump cleans itself with each cycle, ensuring a steady flow rate without any effort—there's no need for backflushing or scrubbing filters at any time.
- Military-grade water purifier pump removes viruses, bacteria, protozoa, and particulate from contaminated water sources virtually anywhere on earth
- Pumps at a rapid 2.5 liters per minute, treats up to 10,000 liters of water, and withstands freezing, drops, heavy use, and harsh environments