Maintenance Guides / HVAC & Air Quality

Replace dehumidifier filter

Difficulty: easyTime: 20 minsEst. Cost: $25 - $60

Why it matters

A clogged dehumidifier filter prevents moisture removal and creates an ideal environment for mold growth, especially in basements and crawlspaces.

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How to do it

  • 1

    Unplug the dehumidifier and empty the water tank if full.

  • 2

    Note the model number from the unit's label for filter compatibility.

  • 3

    Order a replacement filter cartridge online or from a local retailer.

  • 4

    Open the front access panel by unclipping or unscrewing it.

  • 5

    Slide out the old filter by gently pulling it straight toward you.

  • 6

    Insert the new filter, ensuring it clicks or seats firmly in place.

  • 7

    Close the panel securely and plug the unit back in.