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  • 24x20x6 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-011 (2 Filters)
    MERV 11
    Koch

    24x20x6 Multi-Cell Galvanized MERV 11 Double Header

    $358.28
    $358.28
    Case of 2 $179.14/filter
  • 10x10x1 Koch Multi-Pleat XL11 MERV 11 102-091-020 (12 Filters)
    MERV 11
    Koch

    10x10x1 Multi-Pleat XL11 MERV 11

    $165.60
    $165.60
    Case of 12 $13.80/filter
  • 23-1/8x17-3/8x1 Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    23-1/8x17-3/8x1 Pleated MERV 11

    $266.99
    $266.99
    Case of 12 $22.25/filter
  • 20x35x2 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-082-030 (6 Filters)
    MERV 11 HC
    Koch

    20x35x2 Multi-Pleat XL11 MERV 11 High Capacity

    $287.99
    $287.99
    Case of 6 $48.00/filter
  • 12x20x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.021220M11 (12 Filters)
    MERV 11
    AAF Flanders

    12x20x2 PREpleat M11 MERV 11 High Capacity

    $205.99
    $205.99
    Case of 12 $17.17/filter
  • 24x24x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.012424M11 (12 Filters)
    MERV 11
    AAF Flanders

    24x24x1 PREpleat M11 MERV 11 Standard Capacity

    $151.99
    $151.99
    Case of 12 $12.67/filter
  • 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
  • 12x12x1 Koch Multi-Pleat XL11 MERV 11 102-499-051 (12 Filters)
    MERV 11
    Koch

    12x12x1 Multi-Pleat XL11 MERV 11

    $164.40
    $164.40
    Case of 12 $13.70/filter
  • 10x10x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-081-020 (12 Filters)
    MERV 11 HC
    Koch

    10x10x1 Multi-Pleat XL11 MERV 11 High Capacity

    $169.20
    $169.20
    Case of 12 $14.10/filter
  • 10x10x1 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.011010M11 (12 Filters)
    MERV 11
    AAF Flanders

    10x10x1 PREpleat M11 MERV 11 High Capacity

    $229.99
    $229.99
    Case of 12 $19.17/filter
  • 18x24x2 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.021824M11 (12 Filters)
    MERV 11
    AAF Flanders

    18x24x2 PREpleat M11 MERV 11 Standard Capacity

    $233.99
    $233.99
    Case of 12 $19.50/filter
  • 18x20x2 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-082-015 (12 Filters)
    MERV 11 HC
    Koch

    18x20x2 Multi-Pleat XL11 MERV 11 High Capacity

    $313.99
    $313.99
    Case of 12 $26.17/filter
  • 12x24x4 Koch Multi-Pleat XL11 MERV 11 102-499-023 (6 Filters)
    MERV 11
    Koch

    12x24x4 Multi-Pleat XL11 MERV 11

    $213.99
    $213.99
    Case of 6 $35.67/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
  • 14x25x2 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.021425M11 (12 Filters)
    MERV 11
    AAF Flanders

    14x25x2 PREpleat M11 MERV 11 Standard Capacity

    $215.99
    $215.99
    Case of 12 $18.00/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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