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  • Koch MicroMAX 24x24x4 MERV 11 galvanized-metal-frame 4-inch extended-surface minipleat filter
    MERV 11
    Koch

    24x24x4 MicroMAX Galvanized Metal Frame MERV 11

    $632.61
    $632.61
    Case of 3 $210.87/filter
  • 20x24x2 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-020 (12 Filters)
    MERV 11 HC
    Koch

    20x24x2 Multi-Pleat XL11 MERV 11 High Capacity

    $286.99
    $286.99
    Case of 12 $23.92/filter
  • 20x20x12 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-005 (1 Filters)
    MERV 11
    Koch

    20x20x12 Multi-Cell Galvanized MERV 11 Single Header

    $230.74
    $230.74
  • 24x24x12 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-001 (1 Filters)
    MERV 11
    Koch

    24x24x12 Multi-Cell Galvanized MERV 11 Single Header

    $254.50
    $254.50
  • 20x20x6 Koch Multi-Cell Galvanized MERV 11 No Header 110-714-013 (2 Filters)
    MERV 11
    Koch

    20x20x6 Multi-Cell Galvanized MERV 11 No Header

    $319.04
    $319.04
    Case of 2 $159.52/filter
  • Koch MicroMAX 16x20x4 MERV 11 galvanized-metal-frame 4-inch extended-surface minipleat filter
    MERV 11
    Koch

    16x20x4 MicroMAX Galvanized Metal Frame MERV 11

    $572.55
    $572.55
    Case of 3 $190.85/filter
  • Koch DuraMAX 3v 20x20x12 MERV 11 all-plastic-frame minipleat filter
    MERV 11
    Koch

    20x20x12 DuraMAX 3v MERV 11

    $254.10
    $254.10
  • 24x18x12 Koch Multi-Cell Galvanized MERV 11 Double Header 110-724-007 (1 Filters)
    MERV 11
    Koch

    24x18x12 Multi-Cell Galvanized MERV 11 Double Header

    $264.73
    $264.73
  • 16x25x6 Koch Multi-Cell Galvanized MERV 11 No Header 110-714-014 (2 Filters)
    MERV 11
    Koch

    16x25x6 Multi-Cell Galvanized MERV 11 No Header

    $420.06
    $420.06
    Case of 2 $210.03/filter
  • 14x20x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-003 (12 Filters)
    MERV 11 HC
    Koch

    14x20x1 Multi-Pleat XL11 MERV 11 High Capacity

    $128.76
    $128.76
    Case of 12 $10.73/filter
  • 20x20x4 Koch Multi-Pleat XL11 MERV 11 102-499-028 (6 Filters)
    MERV 11
    Koch

    20x20x4 Multi-Pleat XL11 MERV 11

    $234.99
    $234.99
    Case of 6 $39.17/filter
  • Koch DuraMAX 2v 12x24x12 MERV 11 all-plastic-frame 2-bank microfiberglass minipleat filter
    MERV 11
    Koch

    12x24x12 DuraMAX 2v MERV 11

    $259.04
    $259.04
    Case of 2 $129.52/filter
  • 24x12x6 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-010 (4 Filters)
    MERV 11
    Koch

    24x12x6 Multi-Cell Galvanized MERV 11 Single Header

    $558.84
    $558.84
    Case of 4 $139.71/filter
  • 7-1/4x35-1/4x1 Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    7-1/4x35-1/4x1 Pleated MERV 11

    $492.99
    $492.99
    Case of 12 $41.08/filter
  • 16x24x4 Koch Multi-Pleat XL11 MERV 11 102-094-005 (6 Filters)
    MERV 11
    Koch

    16x24x4 Multi-Pleat XL11 MERV 11

    $383.99
    $383.99
    Case of 6 $64.00/filter
  • 15x20x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-005 (12 Filters)
    MERV 11 HC
    Koch

    15x20x1 Multi-Pleat XL11 MERV 11 High Capacity

    $142.80
    $142.80
    Case of 12 $11.90/filter
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