The Guardian Gravity Purifier has you covered with safe water around the world, removing viruses, bacteria, protozoa, sediment and microplastics hands-free. Simply hang it while you go about your tasks at the hostel, basecamp or campsite—its 10L reservoir supports the daily water needs of multiple people. Originally designed to protect servicemembers in the field, this rugged purifier handles the abuse of travel and meets the NSF P248 military testing standard.
*Meets U.S. EPA Guide Standard and Protocol for Testing Microbiological Purifiers
Made in the USA of US and Imported Materials
Weight (Standard): 1 lbs 3 oz
Weight (Metric): 0.53 kg
Width (Standard): 4 in
Width (Metric): 10 cm
Length (Standard): 12 in
Length (Metric): 30 cm
Height (Standard): 4 in
Height (Metric): 10 cm
Effective against bacteria: Yes
Effective against chemicals/toxins: No
Effective against particulate: Yes
Effective against protozoa: Yes
Effective against viruses: Yes
Filter media: Advanced Hollow Fiber
Filter pore size (microns): 0.02
Flow (L/min): 0.5 liters per min
Cartridge life: 3,000+ liters
Field cleanable: Yes
Field maintainable: Yes
Water Bottle Adapter: Yes