MSR Guardian Annual Maintenance Kit CAMP & HIKE

The MSR Guardian Annual Maintenance Kit has 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. Make sure your Guardian purifier is always functioning at its best.

• Pressure relief valve assembly
• Piston & cup seal
• Relief valve, piston & end nut O-rings
• Umbrella valve
• Clean side cover seal
• MSR food-grade silicone lubricant
• Instructions included

Maintenance Kit Instructions

Please Note: Some brands may not be shipped internationally. This item can only be shipped to U.S. addresses. We would love to ship the item, please be sure the address provided upon checkout is within the U.S. Otherwise, we will contact you via email to advise that your order has been canceled due to the shipping restriction.