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  • 20x20x2 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-714-019 (12 Filters)
    MERV 13 HC
    Koch

    20x20x2 Multi-Pleat Green13 MERV 13 High Capacity

    $426.84
    $426.84
    Case of 12 $35.57/filter
  • 12-1/2x12-1/2x4 w/ Downstream Gasket MERV 13 (6 pack)
    MERV 13Sold out
    AAF Flanders

    12-1/2x12-1/2x4 w/ Downstream Gasket MERV 13

    $395.99
    $395.99
    Case of 6 $66.00/filter
  • 12x12x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-714-051 (12 Filters)
    MERV 13 HC
    Koch

    12x12x1 Multi-Pleat Green13 MERV 13 High Capacity

    $360.36
    $360.36
    Case of 12 $30.03/filter
  • 16x24x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-101-008 (12 Filters)
    MERV 13 HC
    Koch

    16x24x1 Multi-Pleat Green13 MERV 13 High Capacity

    $462.96
    $462.96
    Case of 12 $38.58/filter
  • 15x25x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-101-006 (12 Filters)
    MERV 13 HC
    Koch

    15x25x1 Multi-Pleat Green13 MERV 13 High Capacity

    $496.20
    $496.20
    Case of 12 $41.35/filter
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