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MSR Guardian Pump Replacement Filter Cartridge

The MSR Guardian Pump Replacement Filter Cartridge is a replacement filter cartridge to restores your Guardian Purifier’s flow rate. 

Lasting up to 10,000+ liters, the Replacement Filter Cartridge removes viruses, bacteria, protozoa, and particulates, like dirt and sediment.


  • Weight: 180g
  • Length: 14.5cm
  • Filter Type: Hollow Fibre
  • Flow (L/Min): 2.5L
  • Cartridge Life: 10000L

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