MSR Guardian Gravity Purifier

As low as $299.95

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  • Weight: 1lb 3oz
  • Width: 4in
  • Length: 12in
  • Height: 4in
  • Effective against bacteria: Yes
  • Effective against particulate: Yes
  • Effective again viruses: Yes
  • Effective against chemicals/toxins: No
  • Effective against protozoa: Yes
  • Filter Pore Size (microns): 0.02
  • Flow (L/min): 0.5 liters per min
Product Description

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.