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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.

  • 16x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011620 (12 Filters)
    MERV 1-4
    AAF Flanders

    16x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $59.99
    $59.99
    Case of 12 $5.00/filter
  • 16x20x1 Flanders Nested Glass EZ-Green Filter 10059.011620 (24 Filters)
    MERV 1-4
    AAF Flanders

    16x20x1 Flanders Nested Glass EZ-Green Filter

    $114.99
    $114.99
    Case of 24 $4.79/filter
  • WAREHOUSE DEAL 16x20x1 NaturalAire Standard MERV 8 84858.011620 (12 Filters)
    MERV 8Up to $17 off
    AAF Flanders

    WAREHOUSE DEAL 16x20x1 NaturalAire Standard MERV 8

    Only 1 left
    $79.99
    $79.99 $96.99
    Case of 12 $6.67/filter
  • 16x20x1 Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    16x20x1 Pleated MERV 11

    $239.99
    $239.99
    Case of 12 $20.00/filter
  • 16x20x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    16x20x1 Fiberglass MERV 1-4

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • 16x20x1 Koch Disposable Fiberglass Panel 274-160-200 (12 Filters)
    MERV 1-4
    Koch

    16x20x1 Disposable Fiberglass Panel Filter

    $68.99
    $68.99
    Case of 12 $5.75/filter
  • PerfectPleat HC M8 Filter
    SaleSold out
    AAF Flanders

    WAREHOUSE DEAL 16x20x1 PerfectPleat MERV 8 High Capacity

    $76.88
    $76.88 $92.99
    Case of 12 $6.41/filter
  • 16x20x1 NaturalAire Microparticle MERV 10 85156.011620 (12 Filters)
    MERV 10
    AAF Flanders

    16x20x1 NaturalAire Microparticle MERV 10

    $116.99
    $116.99
    Case of 12 $9.75/filter
  • 16x20x1 Koch Disposable Polyester Panel 284-160-200 (12 Filters)
    MERV 1-4
    Koch

    16x20x1 Disposable Polyester Panel Filter

    $70.99
    $70.99
    Case of 12 $5.92/filter
  • PerfectPleat HC M8 Filter
    AAF Flanders

    16x20x1 PerfectPleat MERV 8 High Capacity

    $92.99
    $92.99
    Case of 12 $7.75/filter
  • 16x20x1 AAF Flanders PREpleat LPD MERV 10 Standard Capacity 80055.011620 (12 Filters)
    MERV 10
    AAF Flanders

    16x20x1 PREpleat LPD MERV 10 Standard Capacity

    $104.99
    $104.99
    Case of 12 $8.75/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
  • Koch Multi-Pleat Elite 16x20x1 MERV 8 high capacity self-supporting pleated panel filter
    MERV 8
    Koch

    16x20x1 Multi-Pleat Elite High Capacity MERV 8

    $89.28
    $89.28
    Case of 12 $7.44/filter
  • 16x20x1 NaturalAire Standard MERV 8 84858.011620 (12 Filters)
    MERV 8
    AAF Flanders

    16x20x1 NaturalAire Standard MERV 8

    $96.99
    $96.99
    Case of 12 $8.08/filter
  • 16x20x1 Koch Multi-Pleat XL10 MERV 10 102-380-006 (12 Filters)
    MERV 10
    Koch

    16x20x1 Multi-Pleat XL10 MERV 10

    $101.76
    $101.76
    Case of 12 $8.48/filter
  • 16x20x1 NaturalAire Microparticle MERV 10 Filters (12 pack)
    MERV 10Up to $41.11 off
    AAF Flanders

    WAREHOUSE DEAL 16x20x1 NaturalAire Microparticle MERV 10

    Only 1 left
    $98.88
    $98.88 $139.99
    Case of 12 $8.24/filter
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