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  • 24x24x12 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-001 (1 Filters)
    MERV 11
    Koch

    24x24x12 Multi-Cell Galvanized MERV 11 Double Header

    $257.29
    $257.29
  • 20x25x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-009 (12 Filters)
    MERV 11 HC
    Koch

    20x25x1 Multi-Pleat XL11 MERV 11 High Capacity

    $152.64
    $152.64
    Case of 12 $12.72/filter
  • 14x24x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-081-005 (12 Filters)
    MERV 11 HC
    Koch

    14x24x1 Multi-Pleat XL11 MERV 11 High Capacity

    $219.84
    $219.84
    Case of 12 $18.32/filter
  • 15x25x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-081-006 (12 Filters)
    MERV 11 HC
    Koch

    15x25x1 Multi-Pleat XL11 MERV 11 High Capacity

    $221.64
    $221.64
    Case of 12 $18.47/filter
  • 16x20x4 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.041620M11 (6 Filters)
    MERV 11
    AAF Flanders

    16x20x4 PREpleat M11 MERV 11 Standard Capacity

    $246.99
    $246.99
    Case of 6 $41.17/filter
  • 16x25x4 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.041625M11 (6 Filters)
    MERV 11
    AAF Flanders

    16x25x4 PREpleat M11 MERV 11 Standard Capacity

    $205.99
    $205.99
    Case of 6 $34.33/filter
  • 16x24x4 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-084-005 (6 Filters)
    MERV 11 HC
    Koch

    16x24x4 Multi-Pleat XL11 MERV 11 High Capacity

    $405.99
    $405.99
    Case of 6 $67.67/filter
  • 40x12-3/4x1 Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    40x12-3/4x1 Pleated MERV 11

    $536.99
    $536.99
    Case of 12 $44.75/filter
  • 12x24x1 Koch Multi-Pleat XL11 MERV 11 102-499-002 (12 Filters)
    MERV 11
    Koch

    12x24x1 Multi-Pleat XL11 MERV 11

    $133.44
    $133.44
    Case of 12 $11.12/filter
  • Koch DuraMAX 2v 20x20x12 MERV 11 all-plastic-frame 2-bank microfiberglass minipleat filter
    MERV 11
    Koch

    20x20x12 DuraMAX 2v MERV 11

    $160.17
    $160.17
  • 12x12x2 Koch Multi-Pleat XL11 MERV 11 102-092-035 (12 Filters)
    MERV 11
    Koch

    12x12x2 Multi-Pleat XL11 MERV 11

    $254.99
    $254.99
    Case of 12 $21.25/filter
  • 20x25x6 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-016 (2 Filters)
    MERV 11
    Koch

    20x25x6 Multi-Cell Galvanized MERV 11 Double Header

    $434.62
    $434.62
    Case of 2 $217.31/filter
  • 18x24x4 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-027 (6 Filters)
    MERV 11 HC
    Koch

    18x24x4 Multi-Pleat XL11 MERV 11 High Capacity

    $268.99
    $268.99
    Case of 6 $44.83/filter
  • 20x25x4 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-030 (6 Filters)
    MERV 11 HC
    Koch

    20x25x4 Multi-Pleat XL11 MERV 11 High Capacity

    $279.99
    $279.99
    Case of 6 $46.67/filter
  • 20 x 25 x 4 Koch Multi-Pleat HW MERV 11 replacement filter for Honeywell
    MERV 11
    Koch

    20x25x4 Multi-Pleat HW for Honeywell MERV 11

    $143.34
    $143.34
    Case of 3 $47.78/filter
  • 20x20x6 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-013 (2 Filters)
    MERV 11
    Koch

    20x20x6 Multi-Cell Galvanized MERV 11 Single Header

    $327.88
    $327.88
    Case of 2 $163.94/filter
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