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Two locations: Kingston & Belleville. Free shipping on orders over $99

MSR Miniworks/Waterworks Maintenance Kit


A complete maintenance kit for both MiniWorks and WaterWorks microfilters.


  • Instructions
  • O-ring for Lower End cap
  • O-ring for Filter Housing
  • Inlet Filter
  • Silicon lubricant for O-rings
  • O-ring for Relief Valve
  • O-rings for Piston
  • Duck Bill Valve
  • Washer
  • Umbrella Valve