The Guardian Gravity Purifier covers you with safe water around the world, removing viruses, bacteria, protozoa, sediments and microplastics hands-free.

Just hang it up while you go about your activities in the hostel, base camp or camping: its 10-liter tank supports the daily water needs of more people. Originally designed to protect field service members, this rugged purifier handles travel abuse and meets NSF P248 military testing standard.

- Ultimate Virus Protection: Meets the military testing standard of NSF P248 protocol for the removal of viruses (99.99%), bacteria (99.9999%), protozoa (99.9%), sediments and microplastics from the conditions of the "worst" water.

- Better tasting water: The two-stage purifier includes activated carbon to reduce chemicals and unpleasant tastes and odors.

- Easy to fill: the 10 liter tank is easy to fill both in sinks and in streams; covers the daily water requirement for drinking, cooking and hygiene.

- Simple cleaning: backwashing is not necessary: ​​the simple opening of the purge tube allows you to flush the system to clean it and maintain the flow rate.

- Fast flow rate: up to 1 liter in 2 minutes with an optimum tank suspension height of 6 feet, 2.5 times faster than the next gravity purifier.

- Designed for travel: Rugged military-grade construction. The compact system fits easily into hand luggage and smaller backpacks.

- NSF P248 Test Standard: The most rigorous scientific certification to prove that a treatment device safely removes claimed contaminants from challenging wilderness water sources. Guardian devices are the only purifiers on the market to pass the military standard P248 test for virus removal.