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Need a different depth?

Same size, deeper filter

Below is 20x30 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.

20x30x2 Shop this size 20x30x4 Built to order

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

  • WAREHOUSE DEAL 18x36x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter (12 Filters)
    MERV 1-4Up to $47.11 offContact Support
    AAF Flanders

    WAREHOUSE DEAL 18x36x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $79.88
    $79.88 $126.99
    Case of 12 $6.66/filter
  • 20x30x1 Exact Filters Pleated MERV 13 (12 pack)
    MERV 13
    Exact Filters

    20x30x1 Pleated MERV 13

    $297.99
    $297.99
    Case of 12 $24.83/filter
  • 15x16x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011516 (12 Filters)
    MERV 1-4
    AAF Flanders

    15x16x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $135.99
    $135.99
    Case of 12 $11.33/filter
  • 25x25x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.012525 (12 Filters)
    MERV 1-4
    AAF Flanders

    25x25x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $96.99
    $96.99
    Case of 12 $8.08/filter
  • WAREHOUSE DEAL 16x18x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter (12 Filters)
    MERV 1-4Up to $14 off
    AAF Flanders

    WAREHOUSE DEAL 16x18x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $51.99
    $51.99 $65.99
    Case of 12 $4.33/filter
  • 20x30x1 Koch Disposable Fiberglass Panel 274-200-300 (12 Filters)
    MERV 1-4
    Koch

    20x30x1 Disposable Fiberglass Panel Filter

    $85.99
    $85.99
    Case of 12 $7.17/filter
  • 11-1/2x11-1/2x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01199 (12 Filters)
    MERV 1-4
    AAF Flanders

    11-1/2x11-1/2x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $174.99
    $174.99
    Case of 12 $14.58/filter
  • 20x30x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    20x30x1 Fiberglass MERV 1-4

    $199.99
    $199.99
    Case of 12 $16.67/filter
  • 18-1/2x22x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.0118522 (12 Filters)
    MERV 1-4
    AAF Flanders

    18-1/2x22x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $156.99
    $156.99
    Case of 12 $13.08/filter
  • 14x22x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011422 (12 Filters)
    MERV 1-4Contact Support
    AAF Flanders

    14x22x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • PrimeShield MAX Airflow MERV 1-4 Fiberglass Panel Basic Air Filters (12 Pack)
    MERV 1-4
    RTF

    PrimeShield MAX Airflow MERV 1-4 Fiberglass Panel Basic Air Filters

    From $57.99
    From $57.99
    Case of 12 $4.83/filter
  • 19-1/2x21-1/2x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01195215 (new sku 10055.01499) (12 Filters)
    MERV 1-4
    AAF Flanders

    19-1/2x21-1/2x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter (new sku 10055.01499)

    $184.99
    $184.99
    Case of 12 $15.42/filter
  • 8x16x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01816 (12 Filters)
    MERV 1-4
    AAF Flanders

    8x16x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $84.99
    $84.99
    Case of 12 $7.08/filter
  • 12x25x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011225 (12 Filters)
    MERV 1-4
    AAF Flanders

    12x25x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $63.99
    $63.99
    Case of 12 $5.33/filter
  • WAREHOUSE DEAL 20x30x1 AAF Flanders PREpleat LPD MERV 10 Standard Capacity (12 Filters)
    MERV 10Up to $16.11 offContact Support
    AAF Flanders

    WAREHOUSE DEAL 20x30x1 PREpleat LPD MERV 10 Standard Capacity

    $89.88
    $89.88 $105.99
    Case of 12 $7.49/filter
  • 15x35x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01599 (12 Filters)
    MERV 1-4
    AAF Flanders

    15x35x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $184.99
    $184.99
    Case of 12 $15.42/filter
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