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

  • Koch MicroMAX 12x24x4 MERV 11 galvanized-metal-frame 4-inch extended-surface minipleat filter
    MERV 11
    Koch

    12x24x4 MicroMAX Galvanized Metal Frame MERV 11

    $985.38
    $985.38
    Case of 6 $164.23/filter
  • Koch DuraMAX 4v 12x24x12 MERV 11 all-plastic-frame minipleat filter
    MERV 11
    Koch

    12x24x12 DuraMAX 4v MERV 11

    $463.00
    $463.00
    Case of 2 $231.50/filter
  • 25x29x4 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.042529M11 (6 Filters)
    MERV 11
    AAF Flanders

    25x29x4 PREpleat M11 MERV 11 Standard Capacity

    $413.99
    $413.99
    Case of 6 $69.00/filter
  • 20x30x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.011010M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x30x2 PREpleat M11 MERV 11 High Capacity

    $347.99
    $347.99
    Case of 12 $29.00/filter
  • Koch MicroMAX PL2S 24x24x2 MERV 11 2-inch synthetic-media plastic-frame box-style minipleat filter
    MERV 11
    Koch

    24x24x2 MicroMAX PL2S Box Style MERV 11

    $546.18
    $546.18
    Case of 6 $91.03/filter
  • 20x20x4 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.042020M11 (6 Filters)
    MERV 11
    AAF Flanders

    20x20x4 PREpleat M11 MERV 11 Standard Capacity

    $204.99
    $204.99
    Case of 6 $34.17/filter
  • 20x24x2 Koch Multi-Pleat Boss Heavy Duty MERV 11 High Capacity 102-500-120 (12 Filters)
    MERV 11
    Koch

    20x24x2 Multi-Pleat Boss Heavy Duty MERV 11 High Capacity

    $307.99
    $307.99
    Case of 12 $25.67/filter
  • Koch MicroMAX PL2S 20x24x2 MERV 11 2-inch synthetic-media plastic-frame box-style minipleat filter
    MERV 11
    Koch

    20x24x2 MicroMAX PL2S Box Style MERV 11

    $498.54
    $498.54
    Case of 6 $83.09/filter
  • 25x25x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.012525M11 (12 Filters)
    MERV 11
    AAF Flanders

    25x25x1 PREpleat M11 MERV 11 Standard Capacity

    $148.99
    $148.99
    Case of 12 $12.42/filter
  • 18x25x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.021825M11 (12 Filters)
    MERV 11
    AAF Flanders

    18x25x2 PREpleat M11 MERV 11 High Capacity

    $509.99
    $509.99
    Case of 12 $42.50/filter
  • 17-1/8x11-3/8x1 Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    17-1/8x11-3/8x1 Pleated MERV 11

    $238.99
    $238.99
    Case of 12 $19.92/filter
  • Koch Multi-Flo Series G 20x20x12 MERV 11 No Header rigid cell filter
    MERV 11
    Koch

    20x20x12 Multi-Flo G No Header MERV 11

    $169.63
    $169.63
  • 20x25x2 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.022025M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x25x2 PREpleat M11 MERV 11 Standard Capacity

    $239.99
    $239.99
    Case of 12 $20.00/filter
  • 25x25x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.022525M11 (12 Filters)
    MERV 11
    AAF Flanders

    25x25x2 PREpleat M11 MERV 11 High Capacity

    $386.99
    $386.99
    Case of 12 $32.25/filter
  • 28x30x4 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.042830M11 (6 Filters)
    MERV 11
    AAF Flanders

    28x30x4 PREpleat M11 MERV 11 High Capacity

    $417.99
    $417.99
    Case of 6 $69.67/filter
  • 20x25x4 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.042025M11 (6 Filters)
    MERV 11
    AAF Flanders

    20x25x4 PREpleat M11 MERV 11 High Capacity

    $291.99
    $291.99
    Case of 6 $48.67/filter
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