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Need a different depth?

Same size, deeper filter

Below is 14x25 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.

14x25x2 Shop this size 14x25x4 Built to order

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

  • 18x18x1 NaturalAire Microparticle MERV 10 Filters (12 pack)
    MERV 10
    AAF Flanders

    18x18x1 NaturalAire Microparticle MERV 10

    $261.99
    $261.99
    Case of 12 $21.83/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
    Case of 12 $8.33/filter
  • PrimeShield Advanced MERV 11 Pleated Air Filters (12 Pack)
    MERV 11
    RTF

    PrimeShield Advanced MERV 11 Pleated Air Filters

    From $119.99
    From $119.99
    Case of 12 $10.00/filter
  • Filtrete™ Allergen Defense Filter (MPR 1000) — Front view
    MPR 1000
    Filtrete

    Allergen Defense Filter

    From $14.99
    From $14.99
  • Filtrete™ Allergen Reduction Filter (MPR 1500) — Front view
    MPR 1500
    Filtrete

    Allergen Reduction Filter

    $21.99
    $21.99
  • 14x25x1 Exact Filters Fiberglass MERV 1-4 (12 pack)
    MERV 1-4
    Exact Filters

    14x25x1 Fiberglass MERV 1-4

    $167.99
    $167.99
    Case of 12 $14.00/filter
  • Koch Disposable Polyester Panel Filter
    MERV 1-4
    Koch

    Disposable Polyester Panel Filter

    From $69.99
    From $69.99
  • AAF Flanders PREpleat M11 MERV 11 Standard Capacity (12 Filters)
    MERV 11
    AAF Flanders

    PREpleat M11 MERV 11 Standard Capacity

    From $123.99
    From $123.99
    Case of 12 $10.33/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
  • 14x25x1 Exact Filters Pleated MERV 13 (12 pack)
    MERV 13
    Exact Filters

    14x25x1 Pleated MERV 13

    $266.99
    $266.99
    Case of 12 $22.25/filter
  • PerfectPleat HC M8 Filter
    MERV 8
    AAF Flanders

    14x25x1 PerfectPleat MERV 8 High Capacity

    $124.99
    $124.99
    Case of 12 $10.42/filter
  • 14x25x1 AAF Flanders PREpleat LPD MERV 10 Standard Capacity 80055.011425 (12 Filters)
    MERV 10
    AAF Flanders

    14x25x1 PREpleat LPD MERV 10 Standard Capacity

    $104.99
    $104.99
    Case of 12 $8.75/filter
  • AAF Flanders PREpleat Activated Carbon Odor Control (12 Filters)
    AAF Flanders

    PREpleat Activated Carbon Odor Control

    From $152.99
    From $152.99
    Case of 12 $12.75/filter
  • 14x25x1 Koch Multi-Pleat XL11 MERV 11 102-499-004 (12 Filters)
    MERV 11
    Koch

    14x25x1 Multi-Pleat XL11 MERV 11

    $132.00
    $132.00
    Case of 12 $11.00/filter
  • PrimeShield WashGuard Metal HVAC Air Filter - Washable & Reusable
    MERV 8
    RTF

    PrimeShield WashGuard Metal HVAC Air Filter - Washable & Reusable

    From $149.99
    From $149.99
  • Koch Multi-Pleat Elite 14x25x1 MERV 8 high capacity self-supporting pleated panel filter
    MERV 8
    Koch

    14x25x1 Multi-Pleat Elite High Capacity MERV 8

    $113.04
    $113.04
    Case of 12 $9.42/filter
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