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  • 18x25x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-081-011 (12 Filters)
    MERV 11 HC
    Koch

    18x25x1 Multi-Pleat XL11 MERV 11 High Capacity

    $236.28
    $236.28
    Case of 12 $19.69/filter
  • 20x20x12 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-005 (1 Filters)
    MERV 11
    Koch

    20x20x12 Multi-Cell Galvanized MERV 11 Double Header

    $243.71
    $243.71
  • 24x18x12 Koch Multi-Cell Galvanized MERV 11 No Header 110-714-007 (1 Filters)
    MERV 11
    Koch

    24x18x12 Multi-Cell Galvanized MERV 11 No Header

    $271.06
    $271.06
  • 16x25x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.021625M11 (12 Filters)
    MERV 11
    AAF Flanders

    16x25x2 PREpleat M11 MERV 11 High Capacity

    $247.99
    $247.99
    Case of 12 $20.67/filter
  • Koch Multi-Pleat Green13 Insert - polypropylene-media MERV 13 pleated insert (media and pleat pack only, for use in existing metal frames)
    MERV 11
    Koch

    Multi-Pleat XL11 Insert (Media & Pleat Pack Only) MERV 11 - Case

    From $336.00
    From $336.00 $0.00
  • 20x25x4 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.042025M11 (6 Filters)
    MERV 11
    AAF Flanders

    20x25x4 PREpleat M11 MERV 11 Standard Capacity

    $239.99
    $239.99
    Case of 6 $40.00/filter
  • 16x20x2 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-016 (12 Filters)
    MERV 11 HC
    Koch

    16x20x2 Multi-Pleat XL11 MERV 11 High Capacity

    $229.99
    $229.99
    Case of 12 $19.17/filter
  • 12x24x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.011224M11 (12 Filters)
    AAF Flanders

    12x24x1 PREpleat M11 MERV 11 Standard Capacity

    $140.99
    $140.99
    Case of 12 $11.75/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
  • 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
  • 24x20x12 Koch Multi-Cell Galvanized MERV 11 No Header 110-714-003 (1 Filters)
    MERV 11
    Koch

    24x20x12 Multi-Cell Galvanized MERV 11 No Header

    $246.67
    $246.67
  • 15-3/4x18-1/4x1 Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    15-3/4x18-1/4x1 Pleated MERV 11

    $247.99
    $247.99
    Case of 12 $20.67/filter
  • 14x24x1 Koch Multi-Pleat XL11 MERV 11 102-091-005 (12 Filters)
    MERV 11
    Koch

    14x24x1 Multi-Pleat XL11 MERV 11

    $194.52
    $194.52
    Case of 12 $16.21/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 Standard Capacity 85655.042830M11 (6 Filters)
    MERV 11
    AAF Flanders

    28x30x4 PREpleat M11 MERV 11 Standard Capacity

    $387.99
    $387.99
    Case of 6 $64.67/filter
  • 16x25x12 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-006 (1 Filters)
    MERV 11
    Koch

    16x25x12 Multi-Cell Galvanized MERV 11 Double Header

    $261.98
    $261.98
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