MSR Guardian Gravity Purifier Gray

The Guardian Gravity Purifier by MSR provides you with a reliable source of drinking water anywhere in the world. It effectively removes viruses, bacteria, protozoa, sediment, and microplastics, allowing you to source water with complete autonomy. With its 10-litre reservoir, it meets the daily water needs of several people. This robust purifier, initially designed for the military, is resistant to mishandling, impacts, and harsh weather during your travels. It also complies with the NSF P248 military test standard.


ADVANCED VIRUS PROTECTION
The Guardian Gravity Purifier meets the NSF P248 standard adopted by the U.S. military for the effective removal of viruses (99.99%), bacteria (99.9999%), protozoa (99.99%), sediment, and microplastics from the most contaminated waters.


BETTER TASTE
The two-stage purification system includes an activated carbon filter that reduces the presence of chemicals and eliminates unpleasant odours and tastes.


EASY FILLING
The 10-litre reservoir can be easily filled from either a tap or a natural water source. It meets all your daily needs for drinking, cooking, and hygiene.


SIMPLE CLEANING
No backflushing required. Simply open the purge hose to clean the system and restore flow.


HIGH FLOW RATE
Purify up to 1 litre of water in 2 minutes by hanging the reservoir at an optimal height of 2.5 metres (6 feet), which is 2.5 times faster than other leading gravity purifiers on the market.


DESIGNED FOR TRAVEL
Rugged and military-grade, it is compact and fits easily into your carry-on luggage or a small backpack.


NSF P248 TEST STANDARD
The most rigorous scientific certification ensuring the safe removal of contaminants from high-risk natural water sources. Guardian purifiers are the only ones to meet the requirements of the P248 military standard for virus removal.