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  • 20x24x4 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.042024M11 (6 Filters)
    MERV 11
    AAF Flanders

    20x24x4 PREpleat M11 MERV 11 Standard Capacity

    $258.99
    $258.99
    Case of 6 $43.17/filter
  • 18x25x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.011825M11 (12 Filters)
    MERV 11
    AAF Flanders

    18x25x1 PREpleat M11 MERV 11 Standard Capacity

    $152.99
    $152.99
    Case of 12 $12.75/filter
  • 20x20x2 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.022020M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x20x2 PREpleat M11 MERV 11 Standard Capacity

    $215.99
    $215.99
    Case of 12 $18.00/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
  • 10x20x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-001 (12 Filters)
    MERV 11 HC
    Koch

    10x20x1 Multi-Pleat XL11 MERV 11 High Capacity

    $120.84
    $120.84
    Case of 12 $10.07/filter
  • 16x25x4 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.041625M11 (6 Filters)
    MERV 11
    AAF Flanders

    16x25x4 PREpleat M11 MERV 11 High Capacity

    $264.99
    $264.99
    Case of 6 $44.17/filter
  • 11-7/8x23-7/8x1 Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    11-7/8x23-7/8x1 Pleated MERV 11

    $247.99
    $247.99
    Case of 12 $20.67/filter
  • 18x24x4 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.041824M11 (6 Filters)
    MERV 11
    AAF Flanders

    18x24x4 PREpleat M11 MERV 11 High Capacity

    $271.99
    $271.99
    Case of 6 $45.33/filter
  • 20x24x4 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.042024M11 (6 Filters)
    MERV 11
    AAF Flanders

    20x24x4 PREpleat M11 MERV 11 High Capacity

    $285.99
    $285.99
    Case of 6 $47.67/filter
  • 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
  • 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
  • 20x24x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.012024M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x24x1 PREpleat M11 MERV 11 Standard Capacity

    $154.99
    $154.99
    Case of 12 $12.92/filter
  • 16x25x2 Koch Multi-Pleat Boss Heavy Duty MERV 11 High Capacity 102-500-117 (12 Filters)
    MERV 11
    Koch

    16x25x2 Multi-Pleat Boss Heavy Duty MERV 11 High Capacity

    $267.99
    $267.99
    Case of 12 $22.33/filter
  • Koch MicroMAX FM Single Header 20x24x4 MERV 11 galvanized metal frame 4-inch minipleat filter
    MERV 11
    Koch

    20x24x4 MicroMAX FM Single Header MERV 11

    $809.10
    $809.10
    Case of 3 $269.70/filter
  • Koch MicroMAX 20x25x4 MERV 11 galvanized-metal-frame 4-inch extended-surface minipleat filter
    MERV 11
    Koch

    20x25x4 MicroMAX Galvanized Metal Frame MERV 11

    $670.41
    $670.41
    Case of 3 $223.47/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
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