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  • 20x20x12 Koch Multi-Cell Galvanized MERV 11 No Header 110-714-005 (1 Filters)
    MERV 11
    Koch

    20x20x12 Multi-Cell Galvanized MERV 11 No Header

    $231.57
    $231.57
  • 20x25x12 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-008 (1 Filters)
    MERV 11
    Koch

    20x25x12 Multi-Cell Galvanized MERV 11 Single Header

    $279.36
    $279.36
  • 20x25x6 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-016 (2 Filters)
    MERV 11
    Koch

    20x25x6 Multi-Cell Galvanized MERV 11 Single Header

    $434.10
    $434.10
    Case of 2 $217.05/filter
  • 16x25x12 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-006 (1 Filters)
    MERV 11
    Koch

    16x25x12 Multi-Cell Galvanized MERV 11 Single Header

    $252.27
    $252.27
  • 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
  • 20x20x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-008 (12 Filters)
    MERV 11 HC
    Koch

    20x20x1 Multi-Pleat XL11 MERV 11 High Capacity

    $133.32
    $133.32
    Case of 12 $11.11/filter
  • 12x24x2 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.021224M11 (12 Filters)
    MERV 11
    AAF Flanders

    12x24x2 PREpleat M11 MERV 11 Standard Capacity

    $219.99
    $219.99
    Case of 12 $18.33/filter
  • 15x20x2 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.021520M11 (12 Filters)
    MERV 11
    AAF Flanders

    15x20x2 PREpleat M11 MERV 11 High Capacity

    $305.99
    $305.99
    Case of 12 $25.50/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
  • 24x18x12 Koch Multi-Cell Galvanized MERV 11 Single Header 110-734-007 (1 Filters)
    MERV 11
    Koch

    24x18x12 Multi-Cell Galvanized MERV 11 Single Header

    $287.08
    $287.08
  • 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
  • 16x24x2 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.021624M11 (12 Filters)
    MERV 11
    AAF Flanders

    16x24x2 PREpleat M11 MERV 11 Standard Capacity

    $220.99
    $220.99
    Case of 12 $18.42/filter
  • 14x20x1 Koch Multi-Pleat XL11 MERV 11 102-499-003 (12 Filters)
    MERV 11
    Koch

    14x20x1 Multi-Pleat XL11 MERV 11

    $116.52
    $116.52
    Case of 12 $9.71/filter
  • Koch MicroMAX PL2S 12x24x2 MERV 11 2-inch synthetic-media plastic-frame box-style minipleat filter
    MERV 11
    Koch

    12x24x2 MicroMAX PL2S Box Style MERV 11

    $799.80
    $799.80
    Case of 12 $66.65/filter
  • Koch DuraMAX 3v 24x24x12 MERV 11 all-plastic-frame 3-bank minipleat filter
    MERV 11
    Koch

    24x24x12 DuraMAX 3v MERV 11

    $276.85
    $276.85
  • Koch MicroMAX 18x24x4 MERV 11 galvanized-metal-frame 4-inch extended-surface minipleat filter
    MERV 11
    Koch

    18x24x4 MicroMAX Galvanized Metal Frame MERV 11

    $509.79
    $509.79
    Case of 3 $169.93/filter
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