MSR Guardian Purifier Annual Maintenance Kit

$44.95 CAD
  • Product Number: 3362595

All the necessary components and instructions required to maintain your Guardian purifier’s performance and reliability, packed in a small, convenient carry case for field use.


  • Maintenance kit for the Guardian Military-Grade Water Purifier Pump
  • Whole kit packs into a convenient included carry case
  • Kit includes instructions, pressure relief valve assembly, o-rings, cup seal, piston, umbrella valve, silicone lubricant and a cleanside cover


  • Instructions, Pressure Relief Assembly, Relief Valve O-ring, Piston O-ring, End Nut O-ring, Piston Cup Seal, Umbrella Valve, Clean Side Cover Seal, MSR Food-Grade Silicone Lubricant