MSR Guardian Water Purifier for Backcountry Use, Global Travel, and Emergency Preparedness
$341.00Make sure this fits by entering your model number.
Military-grade water purifier pump removes viruses, bacteria, protozoa, and particulate from contaminated water sources virtually anywhere on earth
Meets NSF protocol P248 testing standard of the U.S. military, using medical-grade fibers to provide protection from the tiniest waterborne threats