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Need a different depth?

Same size, deeper filter

Below is 20x20 at 1 ez flow″. A thicker filter holds more before it loads up, so it lasts longer between changes and puts less strain on the blower — we carry the same width and height in the depths below.

20x20x2 Shop this size 20x20x4 Shop this size

Ordering for a building? Ask for volume pricing or call 1-866-469-8556.

  • 8x14x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01814 (12 Filters)
    MERV 1-4
    AAF Flanders

    8x14x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $91.99
    $91.99
    Case of 12 $7.67/filter
  • 30x30x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.013030 (12 Filters)
    MERV 1-4
    AAF Flanders

    30x30x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $227.99
    $227.99
    Case of 12 $19.00/filter
  • 18x30x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011830 (12 Filters)
    MERV 1-4
    AAF Flanders

    18x30x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $85.99
    $85.99
    Case of 12 $7.17/filter
  • 14x18x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011418 (12 Filters)
    MERV 1-4
    AAF Flanders

    14x18x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $59.99
    $59.99
    Case of 12 $5.00/filter
  • 8x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.010820 (12 Filters)
    MERV 1-4
    AAF Flanders

    8x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $84.99
    $84.99
    Case of 12 $7.08/filter
  • 16x18x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011618 (12 Filters)
    MERV 1-4
    AAF Flanders

    16x18x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $65.99
    $65.99
    Case of 12 $5.50/filter
  • 21x21x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.012121 (12 Filters)
    MERV 1-4
    AAF Flanders

    21x21x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $87.99
    $87.99
    Case of 12 $7.33/filter
  • 14x25x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011425 (12 Filters)
    MERV 1-4
    AAF Flanders

    14x25x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $61.99
    $61.99
    Case of 12 $5.17/filter
  • 17-1/2x23-1/2x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01175235 (12 Filters)
    MERV 1-4
    AAF Flanders

    17-1/2x23-1/2x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $96.99
    $96.99
    Case of 12 $8.08/filter
  • 16x30x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011630 (12 Filters)
    MERV 1-4
    AAF Flanders

    16x30x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $87.99
    $87.99
    Case of 12 $7.33/filter
  • Flanders AAF Basic Filter 16x20x1 EZ Flow II Filters 10055.011620 (12 Filters)
    MERV 1-4Up to $19.11 off
    AAF Flanders

    WAREHOUSE DEAL 16x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    Only 1 left
    $40.88
    $40.88 $59.99
    Case of 12 $3.41/filter
  • 17x21x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011721 (12 Filters)
    MERV 1-4
    AAF Flanders

    17x21x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $96.99
    $96.99
    Case of 12 $8.08/filter
  • 10x30x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011030 (12 Filters)
    MERV 1-4
    AAF Flanders

    10x30x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $71.99
    $71.99
    Case of 12 $6.00/filter
  • 16x16x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011616 (12 Filters)
    MERV 1-4
    AAF Flanders

    16x16x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $59.99
    $59.99
    Case of 12 $5.00/filter
  • 10x10x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011010 (12 Filters)
    MERV 1-4
    AAF Flanders

    10x10x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $64.99
    $64.99
    Case of 12 $5.42/filter
  • 12x36x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011236 (12 Filters)
    MERV 1-4
    AAF Flanders

    12x36x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $126.99
    $126.99
    Case of 12 $10.58/filter
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