Maintaining Your MSR MiniWorks Filter

Backpacking season is here and it’s time to get ready for the trail! Before you head out the door, check out your MSR MiniWorks filter and make sure it’s ready for another year of service. Here are some easy maintenance tips that will keep your filter working at its full potential for years to come.

Need more info? The complete owner’s manual is available on our website.

  • Cory Gant

    I have the MiniWorks from about 15 years ago. Great filter. This weekend when filtering some glacial creek water it stopped working and I am unable to get the top off to clean the ceramic. Any suggestions on how to free up the top threads? Thanks.