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Tip: a size in quotes — "16x25x1" — shows only that exact size. Leave the quotes off to see nearby sizes too.

  • 14x25x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.011425M11 (12 Filters)
    MERV 11
    AAF Flanders

    14x25x1 PREpleat M11 MERV 11 Standard Capacity

    $146.99
    $146.99
    Case of 12 $12.25/filter
  • 20x20x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.022020M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x20x2 PREpleat M11 MERV 11 High Capacity

    $305.99
    $305.99
    Case of 12 $25.50/filter
  • 18x24x4 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.041824M11 (6 Filters)
    MERV 11
    AAF Flanders

    18x24x4 PREpleat M11 MERV 11 Standard Capacity

    $288.99
    $288.99
    Case of 6 $48.17/filter
  • 16x20x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.011620M11 (12 Filters)
    MERV 11
    AAF Flanders

    16x20x1 PREpleat M11 MERV 11 Standard Capacity

    $145.99
    $145.99
    Case of 12 $12.17/filter
  • 20x30x1 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.012030M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x30x1 PREpleat M11 MERV 11 High Capacity

    $160.99
    $160.99
    Case of 12 $13.42/filter
  • 20x20x2 Koch Multi-Cell CS MERV 11 110-502-002 (5 Filters)
    MERV 11
    Koch

    20x20x2 Multi-Cell CS MERV 11

    $1,230.25
    $1,230.25
    Case of 5 $246.05/filter
  • 18x25x1 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.011825M11 (12 Filters)
    MERV 11
    AAF Flanders

    18x25x1 PREpleat M11 MERV 11 High Capacity

    $182.99
    $182.99
    Case of 12 $15.25/filter
  • 20x25x1 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.012025M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x25x1 PREpleat M11 MERV 11 High Capacity

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • 12x20x6 AAF Flanders VariCel Single Header MERV 11 | 331-953-190 (2 Pack)
    MERV 11
    AAF Flanders

    12x20x6 VariCel Single Header MERV 11

    $312.76
    $312.76
    Case of 2 $156.38/filter
  • 14x20x1 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.011420M11 (12 Filters)
    MERV 11
    AAF Flanders

    14x20x1 PREpleat M11 MERV 11 High Capacity

    $159.99
    $159.99
    Case of 12 $13.33/filter
  • 25x27-5/8x1 (25x27.625x0.75) Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    25x27-5/8x1 (25x27.625x0.75) Pleated MERV 11

    $291.99
    $291.99
    Case of 12 $24.33/filter
  • Koch MicroMAX PL4S 18x24x4 MERV 11 4-inch synthetic-media plastic-frame box-style minipleat filter
    MERV 11
    Koch

    18x24x4 MicroMAX PL4S Box Style MERV 11

    $420.12
    $420.12
    Case of 3 $140.04/filter
  • Koch MicroMAX PL2S 20x20x2 MERV 11 2-inch synthetic-media plastic-frame box-style minipleat filter
    MERV 11
    Koch

    20x20x2 MicroMAX PL2S Box Style MERV 11

    $482.34
    $482.34
    Case of 6 $80.39/filter
  • Koch MicroMAX PL2S 25x16x2 MERV 11 2-inch synthetic-media plastic-frame box-style minipleat filter
    MERV 11
    Koch

    25x16x2 MicroMAX PL2S Box Style MERV 11

    $515.28
    $515.28
    Case of 6 $85.88/filter
  • Koch MicroMAX PL2S 16x24x2 MERV 11 2-inch synthetic-media plastic-frame box-style minipleat filter
    MERV 11
    Koch

    16x24x2 MicroMAX PL2S Box Style MERV 11

    $450.48
    $450.48
    Case of 6 $75.08/filter
  • 16x20x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.021620M11 (12 Filters)
    MERV 11
    AAF Flanders

    16x20x2 PREpleat M11 MERV 11 High Capacity

    $224.99
    $224.99
    Case of 12 $18.75/filter
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