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Need a different depth?

Same size, deeper filter

Below is 18x25 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.

18x25x2 Shop this size 18x25x4 Built to order

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

  • 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
  • Flanders AAF Basic Filter 25x25x2 EZ Flow II Filters 10055.022525 (12 Filters)
    MERV 1-4Up to $24.11 offContact Support
    AAF Flanders

    WAREHOUSE DEAL 25x25x2 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $92.12
    $92.12 $116.23
    Case of 12 $7.68/filter
  • 15x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter (12 Filters)
    MERV 1-4
    AAF Flanders

    15x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $127.99
    $127.99
    Case of 12 $10.67/filter
  • 19-1/2x19-1/2x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01195195 (10055.01499) (12 Filters)
    MERV 1-4
    AAF Flanders

    19-1/2x19-1/2x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter (10055.01499)

    $157.99
    $157.99
    Case of 12 $13.17/filter
  • 14x36x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011430 (12 Filters)
    MERV 1-4
    AAF Flanders

    14x36x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $206.99
    $206.99
    Case of 12 $17.25/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
  • 23x23x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.012323 (12 Filters)
    MERV 1-4
    AAF Flanders

    23x23x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $107.99
    $107.99
    Case of 12 $9.00/filter
  • 8x36x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01836 (12 Filters)
    MERV 1-4Contact Support
    AAF Flanders

    8x36x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $94.99
    $94.99
    Case of 12 $7.92/filter
  • 15x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011520 (12 Filters)
    MERV 1-4
    AAF Flanders

    15x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $61.99
    $61.99
    Case of 12 $5.17/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
  • 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
  • 10x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011024 (12 Filters)
    MERV 1-4
    AAF Flanders

    10x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $63.99
    $63.99
    Case of 12 $5.33/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
  • 17x19x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011719 (12 Filters)
    MERV 1-4
    AAF Flanders

    17x19x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $96.99
    $96.99
    Case of 12 $8.08/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
  • 19-1/2x21x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.0119521 (12 Filters)
    MERV 1-4
    AAF Flanders

    19-1/2x21x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $184.99
    $184.99
    Case of 12 $15.42/filter
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