MSR Guardian Portable Gravity Water Purifier

Description

• Description
• Features
• Specifications
• Videos

• 
  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.
  Ships to Canada Only
• • Ultimate Virus Protection: Meets NSF protocol P248 military testing standard for removing viruses (99.99%), bacteria (99.9999%), protozoa (99.9%), sediment and microplastics from “worst-case” water conditions.
  • Better-Tasting Water: Two-stage purifier includes activated carbon to reduce chemicals and unpleasant tastes and odors.
  • Easy to Fill: 10 -liter reservoir is easy to fill at sinks and streams alike; covers daily water needs for drinking, cooking and hygiene.
  • Simple Cleaning: No backflushing required—simply opening the purge hose flushes the system to clean it and maintain flow rate.
  • Fast-Flow Rate: Up to 1 liter in 2 minutes with optimal reservoir hang height of 6 feet, 2.5x faster than the next leading gravity purifier.
  • Engineered for Travel: Rugged, military-grade construction. Compact system fits easily in carry-on luggage and smaller packs.
  • NSF P248 Testing Standard: The most rigorous scientific certification for proving a treatment device safely removes claimed contaminants from challenging wilderness water sources. Guardian devices are the market’s only purifiers to pass the military standard P248 testing for virus removal.
  • *Meets U.S. EPA Guide Standard and Protocol for Testing Microbiological Purifiers

• Weight	1 lbs 2 oz / 0.53 kg
  Width	4 in / 10 cm
  Length	12 in / 30 cm
  Height	4 in / 10 cm
  Volume	10L
  Effective against bacteria	Yes
  Effective against particulate	Yes
  Effective against protozoa	Yes
  Effective against viruses	Yes
  Effective against chemicals/toxins	No
  Filter Media	Advanced Hollow Fiber
  Filter pore size (microns)	0.02
  Flow (L/min)	0.5 liters per min
  Cartridge life	3000+ liters
  Field cleanable	Yes
  Field maintainable	Yes
  Water Bottle Adapter	Yes
  Materials	Yes
  Cartridge replacement indicator	UF Hollow Fiber, ABS

Explore more from our collection.