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Home/ Furnace Models/ Lennox/ G71MPP

Lennox G71MPP Filter Size

G71 Series

Compatible Filter Sizes

  • 16x25x1
  • 20x25x1
  • 24x25x1

Size depends on cabinet width: 17.5in=16x25, 21in=20x25, 24.5in=24x25

Buy Replacement Filters

Shop 16x25x1 Filters on Amazon

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How to Verify Your Filter Size

Your Lennox G71MPP 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.