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Need a different depth?

Same size, deeper filter

Below is 14x24 at 1 naturalaire″. A thicker filter holds more before it loads up, so it lasts longer between changes and puts less strain on the blower — we carry the same width and height in the depths below.

14x24x2 Built to order 14x24x4 Built to order

Ordering for a building? Ask for volume pricing or call 1-866-469-8556.

  • 14x22x1 NaturalAire Standard MERV 8 Filters (12 pack)
    MERV 8
    AAF Flanders

    14x22x1 NaturalAire Standard MERV 8

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • 18x24x1 NaturalAire Healthy Ultra MERV 13 Filters (12 pack)
    MERV 13Up to $31.51 off
    AAF Flanders

    WAREHOUSE DEAL 18x24x1 NaturalAire Healthy Ultra MERV 13

    Only 1 left
    $97.99
    $97.99 $129.50
    Case of 7 $14.00/filter
  • 14x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011424 (12 Filters)
    MERV 1-4
    AAF Flanders

    14x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $59.99
    $59.99
    Case of 12 $5.00/filter
  • 14x18x1 NaturalAire Standard MERV 8 Filters (12 pack)
    AAF Flanders

    14x18x1 NaturalAire Standard MERV 8

    $248.99
    $248.99
    Case of 12 $20.75/filter
  • 12x24x1 NaturalAire Healthy Ultra MERV 13 95003.011224 (12 Filters)
    MERV 13
    AAF Flanders

    12x24x1 NaturalAire Healthy Ultra MERV 13

    $174.99
    $174.99
    Case of 12 $14.58/filter
  • 08x24x1 NaturalAire Healthy Ultra MERV 13 Filters (12 pack)
    MERV 13
    AAF Flanders

    8x24x1 NaturalAire Healthy Ultra MERV 13

    $219.99
    $219.99
    Case of 12 $18.33/filter
  • 15x24x1 NaturalAire Standard MERV 8 Filters (12 pack)
    MERV 8
    AAF Flanders

    15x24x1 NaturalAire Standard MERV 8

    $169.99
    $169.99
    Case of 12 $14.17/filter
  • 14x30x1 NaturalAire Microparticle MERV 10 Filters (12 pack)
    MERV 10
    AAF Flanders

    14x30x1 NaturalAire Microparticle MERV 10

    $141.99
    $141.99
    Case of 12 $11.83/filter
  • 14x20x1 NaturalAire Microparticle MERV 10 85156.011420 (12 Filters)
    MERV 10
    AAF Flanders

    14x20x1 NaturalAire Microparticle MERV 10

    $178.99
    $178.99
    Case of 12 $14.92/filter
  • 14x30x1 NaturalAire Microparticle MERV 10 Filters (12 pack)
    MERV 10
    AAF Flanders

    14x30x1 NaturalAire Microparticle MERV 10

    $89.99
    $89.99
    Case of 6 $15.00/filter
  • 16x24x1 NaturalAire Healthy Ultra MERV 13 Filters (12 pack)
    AAF Flanders

    16x24x1 NaturalAire Healthy Ultra MERV 13

    $203.99
    $203.99
    Case of 12 $17.00/filter
  • 08x24x1 NaturalAire Healthy Ultra MERV 13 Filters (12 pack)
    MERV 13Up to $17.27 off
    AAF Flanders

    WAREHOUSE DEAL 8x24x1 NaturalAire Healthy Ultra MERV 13

    Only 1 left
    $34.99
    $34.99 $52.26
    Case of 3 $11.66/filter
  • 24x24x1 NaturalAire Microparticle MERV 10 Filters (12 pack)
    MERV 10Up to $28.11 off
    AAF Flanders

    WAREHOUSE DEAL 24x24x1 NaturalAire Microparticle MERV 10

    Only 1 left
    $59.88
    $59.88 $87.99
    Case of 6 $9.98/filter
  • 10x24x1 NaturalAire Standard MERV 8 84858.011024 (12 Filters)
    MERV 8
    AAF Flanders

    10x24x1 NaturalAire Standard MERV 8

    $165.99
    $165.99
    Case of 12 $13.83/filter
  • 10x24x1 NaturalAire Microparticle MERV 10 Filters (12 pack)
    MERV 10
    AAF Flanders

    10x24x1 NaturalAire Microparticle MERV 10

    $121.99
    $121.99
    Case of 6 $20.33/filter
  • 14x20x1 NaturalAire Standard MERV 8 84858.011420 (12 Filters)
    MERV 8
    AAF Flanders

    14x20x1 NaturalAire Standard MERV 8

    $96.99
    $96.99
    Case of 12 $8.08/filter
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