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Home/ Furnace Models/ Lennox/ ML180

Lennox ML180 Filter Size

ML Series

Compatible Filter Sizes

  • 16x25x1
  • 20x25x1

80% AFUE single stage

Buy Replacement Filters

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How to Verify Your Filter Size

Your Lennox ML180 may use different filter sizes depending on cabinet configuration. Check the label inside your filter cabinet door or measure your existing filter to confirm the exact size needed.