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  • Koch DuraMAX 3v 12x24x12 MERV 11 all-plastic-frame 3-bank minipleat filter
    MERV 11
    Koch

    12x24x12 DuraMAX 3v MERV 11

    $427.92
    $427.92
    Case of 2 $213.96/filter
  • Koch DuraMAX 2v 24x24x12 MERV 11 all-plastic-frame 2-bank microfiberglass minipleat filter
    MERV 11
    Koch

    24x24x12 DuraMAX 2v MERV 11

    $178.93
    $178.93
  • 10x24x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-081-050 (12 Filters)
    MERV 11 HC
    Koch

    10x24x1 Multi-Pleat XL11 MERV 11 High Capacity

    $182.40
    $182.40
    Case of 12 $15.20/filter
  • 20x20x4 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.042020M11 (6 Filters)
    MERV 11
    AAF Flanders

    20x20x4 PREpleat M11 MERV 11 High Capacity

    $266.99
    $266.99
    Case of 6 $44.50/filter
  • 24x20x6 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-011 (2 Filters)
    MERV 11
    Koch

    24x20x6 Multi-Cell Galvanized MERV 11 Single Header

    $338.28
    $338.28
    Case of 2 $169.14/filter
  • 20x30x2 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-082-010 (6 Filters)
    MERV 11 HC
    Koch

    20x30x2 Multi-Pleat XL11 MERV 11 High Capacity

    $243.99
    $243.99
    Case of 6 $40.67/filter
  • 24x18x6 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-015 (2 Filters)
    MERV 11
    Koch

    24x18x6 Multi-Cell Galvanized MERV 11 Double Header

    $369.54
    $369.54
    Case of 2 $184.77/filter
  • 18x30x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-081-044 (12 Filters)
    MERV 11 HC
    Koch

    18x30x1 Multi-Pleat XL11 MERV 11 High Capacity

    $282.84
    $282.84
    Case of 12 $23.57/filter
  • 16x16x1 Koch Multi-Pleat XL11 MERV 11 102-091-007 (12 Filters)
    MERV 11
    Koch

    16x16x1 Multi-Pleat XL11 MERV 11

    $168.36
    $168.36
    Case of 12 $14.03/filter
  • 24x24x4 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-031 (6 Filters)
    MERV 11 HC
    Koch

    24x24x4 Multi-Pleat XL11 MERV 11 High Capacity

    $292.99
    $292.99
    Case of 6 $48.83/filter
  • 16x20x4 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-025 (6 Filters)
    MERV 11 HC
    Koch

    16x20x4 Multi-Pleat XL11 MERV 11 High Capacity

    $237.99
    $237.99
    Case of 6 $39.67/filter
  • 24x20x12 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-003 (1 Filters)
    MERV 11
    Koch

    24x20x12 Multi-Cell Galvanized MERV 11 Double Header

    $245.30
    $245.30
  • 18x24x2 Koch Multi-Pleat XL11 MERV 11 102-499-018 (12 Filters)
    MERV 11
    Koch

    18x24x2 Multi-Pleat XL11 MERV 11

    $246.99
    $246.99
    Case of 12 $20.58/filter
  • 18x20x2 Koch Multi-Pleat XL11 MERV 11 102-092-015 (12 Filters)
    MERV 11
    Koch

    18x20x2 Multi-Pleat XL11 MERV 11

    $271.99
    $271.99
    Case of 12 $22.67/filter
  • 24x24x6 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-009 (2 Filters)
    MERV 11
    Koch

    24x24x6 Multi-Cell Galvanized MERV 11 Single Header

    $371.40
    $371.40
    Case of 2 $185.70/filter
  • 18x18x1 Koch Multi-Pleat XL11 MERV 11 102-091-009 (12 Filters)
    MERV 11
    Koch

    18x18x1 Multi-Pleat XL11 MERV 11

    $200.52
    $200.52
    Case of 12 $16.71/filter
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