MSR Guardian Water Filter

The MSR Guardian Water Filter is your trusty companion for clean drinking water anywhere the trail takes you. This open box unit arrives in original packaging, never heavily used, making it an excellent value for backcountry adventurers and casual campers alike. The Guardian&';s hollow-fiber membrane technology removes 99.99% of bacteria and protozoa, delivering safe water from streams, lakes, and questionable sources. Lightweight and durable, it pairs perfectly with hydration systems and bottles. Whether you&';re planning a weekend getaway or extended wilderness expedition, this reliable pump filter keeps you hydrated without the weight penalty.