Search

Need a different depth?

Same size, deeper filter

Below is 18x30 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.

18x30x2 Built to order 18x30x4 Built to order

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

  • Custom Size Flanders EZ Flow Fiberglass MERV 1-4 Air Filter
    MERV 1-4
    AAF Flanders

    Custom Size Flanders EZ Flow Fiberglass MERV 1-4 Air Filter

    $199.99
    $199.99
  • 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
  • 14x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011420 (12 Filters)
    MERV 1-4
    AAF Flanders

    14x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $59.99
    $59.99
    Case of 12 $5.00/filter
  • 12x30-5/8x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01123058 (12 Filters)
    MERV 1-4
    AAF Flanders

    12x30-5/8x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $96.99
    $96.99
    Case of 12 $8.08/filter
  • 15x30-5/8x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.01153058 (12 Filters)
    MERV 1-4
    AAF Flanders

    15x30-5/8x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $98.99
    $98.99
    Case of 12 $8.25/filter
  • 14x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011424 (12 Filters)
    MERV 1-4
    AAF Flanders

    14x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $59.99
    $59.99
    Case of 12 $5.00/filter
  • 20x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.012024 (12 Filters)
    MERV 1-4
    AAF Flanders

    20x24x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $71.99
    $71.99
    Case of 12 $6.00/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
  • 19x22x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011922 (12 Filters)
    MERV 1-4
    AAF Flanders

    19x22x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $87.99
    $87.99
    Case of 12 $7.33/filter
  • 18x22x1 EZ Flow Filters (12 Filters)
    MERV 1-4
    AAF Flanders

    18x22x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $175.99
    $175.99
    Case of 12 $14.67/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
  • 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
  • 12x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011220 (12 Filters)
    MERV 1-4
    AAF Flanders

    12x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $59.99
    $59.99
    Case of 12 $5.00/filter
  • 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
  • 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
  • 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
Show more