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Need a different depth?

Same size, deeper filter

Below is 16x20 at 1″. 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.

16x20x2 Shop this size 16x20x4 Shop this size

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

  • 16-1/2x20x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    16-1/2x20x1 Fiberglass MERV 1-4

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • 20-1/4x16x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    20-1/4x16x1 Fiberglass MERV 1-4

    $174.99
    $174.99
    Case of 12 $14.58/filter
  • AAF Flanders PREpleat LPD MERV 10 High Capacity (12 Filters)
    MERV 10
    AAF Flanders

    PREpleat LPD MERV 10 High Capacity

    From $111.99
    From $111.99 $0.00
    Case of 12 $9.33/filter
  • 16-1/4x20x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    16-1/4x20x1 Fiberglass MERV 1-4

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • 20-1/8x16x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    20-1/8x16x1 Fiberglass MERV 1-4

    $174.99
    $174.99
    Case of 12 $14.58/filter
  • 16-5/8x20x1 Exact Filters Pleated MERV 8 (12 pack)
    MERV 8
    Exact Filters

    16-5/8x20x1 Pleated MERV 8

    $201.99
    $201.99
    Case of 12 $16.83/filter
  • PrimeShield Essential MERV 8 Pleated Air Filters (12 Pack)
    MERV 8
    RTF

    PrimeShield Essential MERV 8 Pleated Air Filters

    From $99.99
    From $99.99 $0.00
    Case of 12 $8.33/filter
  • 16x20-7/8x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    16x20-7/8x1 Fiberglass MERV 1-4

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • 16-1/2x20x1 Exact Filters Pleated MERV 8 (12 pack)
    MERV 8
    Exact Filters

    16-1/2x20x1 Pleated MERV 8

    $194.99
    $194.99
    Case of 12 $16.25/filter
  • 16x20-1/4x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    16x20-1/4x1 Fiberglass MERV 1-4

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • 16x20x12 AAF Flanders VariCel Single Header MERV 11 | 331-953-156
    MERV 11
    AAF Flanders

    16x20x12 VariCel Single Header MERV 11

    $216.33
    $216.33
  • Electrostatic Aluminum Washable Permanent Filter
    Smith Filter Corporation

    Electrostatic Aluminum Washable Permanent Filter

    From $81.99
    From $81.99 $71.99
  • 16-1/8x20-7/8x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    16-1/8x20-7/8x1 Fiberglass MERV 1-4

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • 20x16x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    20x16x1 Fiberglass MERV 1-4

    $174.99
    $174.99
    Case of 12 $14.58/filter
  • Filtrete™ Smart Air Filter (MPR 1500) — Front view
    MPR 1500 Smart
    Filtrete

    Smart Air Filter

    $27.99
    $27.99
  • 16-7/8x20x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    16-7/8x20x1 Fiberglass MERV 1-4

    $174.99
    $174.99
    Case of 12 $14.58/filter
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