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Furnace Air Filters: 1-inch Size

At FridgeFilters.com we've got the Filter to Fit your needs.

21 Item(s)

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  1. 16x25x1 3M Filtrete Ultimate Allergen Filter

    16x25x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $33.34 As low as: $25.99
  2. 17.5x23.5x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    17.5x23.5x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $34.99 Retail Price:  $43.28 As low as: $34.99
  3. 18x18x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    18x18x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $34.99 Retail Price:  $43.28 As low as: $34.99
  4. 20x20x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    20x20x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $33.34 As low as: $25.99
  5. 20x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    20x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $32.19 As low as: $25.99
  6. 20x25x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    20x25x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $33.34 As low as: $25.99
  7. 20x30x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    20x30x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $36.99 Retail Price:  $45.62 As low as: $36.99
  8. 23.5x23.5x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    23.5x23.5x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $36.99 Retail Price:  $45.62 As low as: $36.99
  9. 24x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    24x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $36.99 Retail Price:  $45.62 As low as: $36.99
  10. 24x30x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    24x30x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $36.99 Retail Price:  $45.62 As low as: $36.99
  11. 16x20x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    16x20x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $34.99 Retail Price:  $43.28 As low as: $34.99
  12. 16x16x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    16x16x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $34.99 Retail Price:  $43.28 As low as: $34.99
  13. 14x30x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    14x30x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $32.19 As low as: $25.99
  14. 10x20x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    10x20x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $34.99 Retail Price:  $43.28 As low as: $34.99
  15. 12x12x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    12x12x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $29.89 As low as: $25.99
  16. FILTRETE-ULTIMATE-BLUE-12x24x1

    12x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $33.34 As low as: $25.99
  17. 14x14x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    14x14x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $34.99 Retail Price:  $43.28 As low as: $34.99
  18. 14x20x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    14x20x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $34.99 Retail Price:  $43.28 As low as: $34.99
  19. 14x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    14x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $32.19 As low as: $25.99
  20. 14x25x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    14x25x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $25.99 Retail Price:  $33.34 As low as: $25.99
  21. 18x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    18x24x1 3M Filtrete Ultimate Allergen Filter (1-Pack)

    Fits heating / air-conditioning systems that use 1-inch replacement filters Learn More
    $34.99 Retail Price:  $43.28 As low as: $34.99

21 Item(s)

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