MSR Guardian Water Purifier Annual Maintenance Kit meta-option-drop-down counter grip at base and

counter grip at base and flat purge valve to expel air

Restore Waterproofing

or in a caravan kitchen

aka the lie detector

Everyday Style

MSR Guardian Water Purifier Annual Maintenance Kit meta-option-drop-down counter grip at base andThe MSR Guardian Water Purifier Annual Maintenance Kit contains all the necessary components and instructions required to maintain your Guardian purifiers performance and reliability, packed in a small, convenient carry case for field use. Kit Includes: 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.