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How do you clean a re-usable furnace filter?

  1. kthix10 profile image80
    kthix10posted 5 years ago

    How do you clean a re-usable furnace filter?

  2. silvershark profile image45
    silversharkposted 5 years ago

    Simply wash it with cold water, until clean. Or, use a vacuum and the hose attachment, and suck the filter clean. Make sure to let the filter dry completely before replacing. If the filter falls apart during cleaning, the filter has passed its shelf life, and another filter will need to be acquired.

  3. FurnaceAirFilters profile image58
    FurnaceAirFiltersposted 5 years ago

    From our experience you should wash it with running water.

    1. profile image48
      airfilterscaposted 5 years agoin reply to this

      Cleaning our furnace filter is very important...

      Lennox X6667