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  • 10x12x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    10x12x1 Fiberglass MERV 1-4

    $158.99
    $158.99
    Case of 12 $13.25/filter
  • 24x23x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    24x23x1 Fiberglass MERV 1-4

    $184.99
    $184.99
    Case of 12 $15.42/filter
  • 24x22x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    24x22x1 Fiberglass MERV 1-4

    $184.99
    $184.99
    Case of 12 $15.42/filter
  • 22x23x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    22x23x1 Fiberglass MERV 1-4

    $194.99
    $194.99
    Case of 12 $16.25/filter
  • 20-1/8x23-1/8x1 (20.125x23.125x0.75) Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    20-1/8x23-1/8x1 (20.125x23.125x0.75) Fiberglass MERV 1-4

    $183.99
    $183.99
    Case of 12 $15.33/filter
  • 20x20x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    20x20x1 Fiberglass MERV 1-4

    $183.99
    $183.99
    Case of 12 $15.33/filter
  • 17-1/2x21x1 (17.5x21x0.75) Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    17-1/2x21x1 (17.5x21x0.75) Fiberglass MERV 1-4

    $174.99
    $174.99
    Case of 12 $14.58/filter
  • 17x20x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    17x20x1 Fiberglass MERV 1-4

    $174.99
    $174.99
    Case of 12 $14.58/filter
  • 12x16x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    12x16x1 Fiberglass MERV 1-4

    $165.99
    $165.99
    Case of 12 $13.83/filter
  • 10x14x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    10x14x1 Fiberglass MERV 1-4

    $158.99
    $158.99
    Case of 12 $13.25/filter
  • 6x6x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    6x6x1 Fiberglass MERV 1-4

    $152.99
    $152.99
    Case of 12 $12.75/filter
  • 24x21x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    24x21x1 Fiberglass MERV 1-4

    $184.99
    $184.99
    Case of 12 $15.42/filter
  • 23-1/2x23-1/2x1 (23.5x23.5x0.75) Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    23-1/2x23-1/2x1 (23.5x23.5x0.75) Fiberglass MERV 1-4

    $184.99
    $184.99
    Case of 12 $15.42/filter
  • 21-1/2x23-1/4x1 (21.5x23.25x0.75) Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    21-1/2x23-1/4x1 (21.5x23.25x0.75) Fiberglass MERV 1-4

    $194.99
    $194.99
    Case of 12 $16.25/filter
  • 18x21x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    18x21x1 Fiberglass MERV 1-4

    $174.99
    $174.99
    Case of 12 $14.58/filter
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