Search

Need a different depth?

Same size, deeper filter

Below is 14x20 at 1 naturalaire″. 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.

14x20x2 Shop this size 14x20x4 Built to order

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

  • 14x20x1 Koch Multi-Pleat XL11 MERV 11 102-499-003 (12 Filters)
    MERV 11
    Koch

    14x20x1 Multi-Pleat XL11 MERV 11

    $116.52
    $116.52
    Case of 12 $9.71/filter
  • PrimeShield Elite MERV 13 Pleated Air Filters (12 Pack)
    MERV 13
    RTF

    PrimeShield Elite MERV 13 Pleated Air Filters

    From $187.99
    From $187.99
    Case of 12 $15.67/filter
  • 14x20x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    14x20x1 Fiberglass MERV 1-4

    $174.99
    $174.99
    Case of 12 $14.58/filter
  • Filtrete™ Elite Allergen Filter (MPR 1900) — Front view
    MPR 1900
    Filtrete

    Elite Allergen Filter

    $24.99
    $24.99
  • 14x20x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-714-003 (12 Filters)
    MERV 13 HC
    Koch

    14x20x1 Multi-Pleat Green13 MERV 13 High Capacity

    $269.76
    $269.76
    Case of 12 $22.48/filter
  • 14x20x1 PREpleat LPD SC M8 80055.011420 (12 Filters)
    MERV 8Up to $20.11 offContact Support
    AAF Flanders

    WAREHOUSE DEAL 14x20x1 PREpleat LPD MERV 8 Standard Capacity

    $84.88
    $84.88 $104.99
    Case of 12 $7.07/filter
  • WAREHOUSE DEAL 14x20x1 AAF Flanders PREpleat LPD MERV 10 High Capacity 80255.011420 (12 Filters)
    MERV 10Up to $28.11 off
    AAF Flanders

    WAREHOUSE DEAL 14x20x1 PREpleat LPD MERV 10 High Capacity

    Only 1 left
    $84.88
    $84.88 $112.99
    Case of 12 $7.07/filter
  • Filtrete™ Basic Dust Reduction Filter (MPR 300) — Front view
    MPR 300
    Filtrete

    Basic Dust Reduction Filter

    $7.59
    $7.59
  • 14x20x1 Koch Multi-Pleat XL8 Standard Capacity MERV 8 102-700-003 (12 Filters)
    MERV 8
    Koch

    14x20x1 Multi-Pleat XL8 MERV 8 Standard Capacity

    $104.99
    $104.99
    Case of 12 $8.75/filter
  • 14x20x1 Exact Filters Pleated MERV 8 (12 pack)
    MERV 8
    Exact Filters

    14x20x1 Pleated MERV 8

    $201.99
    $201.99
    Case of 12 $16.83/filter
  • 14x20x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-500-003 (12 Filters)
    MERV 11 HC
    Koch

    14x20x1 Multi-Pleat XL11 MERV 11 High Capacity

    $128.76
    $128.76
    Case of 12 $10.73/filter
  • 14x20x1 Koch Multi-Pleat XL10 MERV 10 102-380-003 (12 Filters)
    MERV 10
    Koch

    14x20x1 Multi-Pleat XL10 MERV 10

    $117.84
    $117.84
    Case of 12 $9.82/filter
  • 14x20x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.011420M11 (12 Filters)
    MERV 11
    AAF Flanders

    14x20x1 PREpleat M11 MERV 11 Standard Capacity

    $139.99
    $139.99
    Case of 12 $11.67/filter
  • 14x20x1 AAF Flanders PREpleat M13 MERV 13 90013.011420 (12 Filters)
    MERV 13
    AAF Flanders

    14x20x1 PREpleat M13 MERV 13

    $195.99
    $195.99
    Case of 12 $16.33/filter
  • 14x20x1 Koch Multi-Pleat XL8 MERV 8 High Capacity 102-701-003 (12 Filters)
    MERV 8 HC
    Koch

    14x20x1 Multi-Pleat XL8 MERV 8 High Capacity

    $111.00
    $111.00
    Case of 12 $9.25/filter
  • PerfectPleat HC M8 Filter
    Up to $20.07 off
    AAF Flanders

    WAREHOUSE DEAL 14x20x1 PerfectPleat MERV 8 High Capacity

    Only 1 left
    $69.92
    $69.92 $89.99
    Case of 12 $5.83/filter
Show more