MSR Guardian Pump Maintenance Repair Kit
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.
- 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
Made In USA of U.S. and Imported Materials
Prop 65 O (Styrene): This product can expose you to styrene, which is known to the State of California to cause cancer.