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Need a different depth?

Same size, deeper filter

Below is 10x24 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.

10x24x2 Built to order 10x24x4 Built to order

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

  • 16x16x1 NaturalAire Standard MERV 8 Filters (12 pack)
    MERV 8
    AAF Flanders

    16x16x1 NaturalAire Standard MERV 8

    $138.99
    $138.99
    Case of 12 $11.58/filter
  • 18x18x1 NaturalAire Standard MERV 8 Filters (12 pack)
    MERV 8
    AAF Flanders

    18x18x1 NaturalAire Standard MERV 8

    $103.99
    $103.99
    Case of 12 $8.67/filter
  • 21-1/4x23-1/4x1 NaturalAire Odor Eliminator with Baking Soda MERV 8 air filter
    MERV 8
    AAF Flanders

    21-1/4x23-1/4x1 NaturalAire Odor Eliminator with Baking Soda MERV 8

    $168.99
    $168.99
    Case of 4 $42.25/filter
  • 25x25x1 NaturalAire Standard MERV 8 Filters (12 pack)
    AAF Flanders

    25x25x1 NaturalAire Standard MERV 8

    $187.99
    $187.99
    Case of 12 $15.67/filter
  • 18x36x1 NaturalAire Standard MERV 8 84858.011836 (12 Filters)
    MERV 8
    AAF Flanders

    18x36x1 NaturalAire Standard MERV 8

    $193.99
    $193.99
    Case of 12 $16.17/filter
  • 17-5/8x35-5/8x1 NaturalAire Standard MERV 8 Filters (12 pack)
    MERV 8
    AAF Flanders

    17-5/8x35-5/8x1 NaturalAire Standard MERV 8

    $202.99
    $202.99
    Case of 12 $16.92/filter
  • 20x30x1 NaturalAire Odor Eliminator with Baking Soda MERV 8 air filter
    MERV 8
    AAF Flanders

    20x30x1 NaturalAire Odor Eliminator with Baking Soda MERV 8

    $107.99
    $107.99
    Case of 4 $27.00/filter
  • 20x25x6 NaturalAire Choice Allergen MERV 8 82655.062025 (3 Filters)
    MERV 8Contact Support
    AAF Flanders

    20x25x6 NaturalAire Choice Allergen MERV 8

    $190.99
    $190.99
    Case of 3 $63.66/filter
  • 15x20x1 NaturalAire Odor Eliminator with Baking Soda MERV 8 air filter
    MERV 8
    AAF Flanders

    15x20x1 NaturalAire Odor Eliminator with Baking Soda MERV 8

    $57.99
    $57.99
    Case of 4 $14.50/filter
  • NaturalAire Permaire Washable Pad HH30130
    AAF Flanders

    NaturalAire Permaire Washable Pad HH30130

    $218.99
    $218.99
  • 12x20x1 NaturalAire Standard MERV 8 84858.011220 (12 Filters)
    MERV 8
    AAF Flanders

    12x20x1 NaturalAire Standard MERV 8

    $95.99
    $95.99
    Case of 12 $8.00/filter
  • 12x18x1 NaturalAire Standard MERV 8 84858.011218 (12 Filters)
    AAF Flanders

    12x18x1 NaturalAire Standard MERV 8

    $132.99
    $132.99
    Case of 12 $11.08/filter
  • 17-1/2x21x1 NaturalAire Odor Eliminator with Baking Soda MERV 8 air filter
    MERV 8
    AAF Flanders

    17-1/2x21x1 NaturalAire Odor Eliminator with Baking Soda MERV 8

    $97.99
    $97.99
    Case of 4 $24.50/filter
  • 18x25x1 NaturalAire Standard MERV 8 Filters (12 pack)
    AAF Flanders

    18x25x1 NaturalAire Standard MERV 8

    $246.99
    $246.99
    Case of 12 $20.58/filter
  • NaturalAire Permaire Washable Pad HH48130
    AAF Flanders

    NaturalAire Permaire Washable Pad HH48130

    $163.99
    $163.99
  • 20x25x1 NaturalAire Odor Eliminator Filter with Baking Soda 84200.012025 (12 Filters)
    Contact Support
    AAF Flanders

    20x25x1 NaturalAire Odor Eliminator Filter with Baking Soda

    $96.99
    $96.99
    Case of 12 $8.08/filter
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