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Need a different depth?

Same size, deeper filter

Below is 15x25 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.

15x25x2 Built to order 15x25x4 Built to order

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

  • 10x24x1 NaturalAire Microparticle MERV 10 Filters (12 pack)
    MERV 10
    AAF Flanders

    10x24x1 NaturalAire Microparticle MERV 10

    $242.99
    $242.99
    Case of 12 $20.25/filter
  • Koch Disposable Fiberglass Panel Filter
    MERV 1-4
    Koch

    Disposable Fiberglass Panel Filter

    From $59.99
    From $59.99
  • PrimeShield MAX Airflow MERV 1-4 Fiberglass Panel Basic Air Filters (12 Pack)
    MERV 1-4
    RTF

    PrimeShield MAX Airflow MERV 1-4 Fiberglass Panel Basic Air Filters

    From $57.99
    From $57.99
    Case of 12 $4.83/filter
  • Koch Multi-Pleat XL8 MERV 8 Standard Capacity (12 Filters)
    MERV 8
    Koch

    Multi-Pleat XL8 MERV 8 Standard Capacity

    From $103.99
    From $103.99
    Case of 12 $8.67/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
  • Koch Disposable Polyester Panel Filter
    MERV 1-4
    Koch

    Disposable Polyester Panel Filter

    From $69.99
    From $69.99
  • 15x25x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter 10055.011525 (12 Filters)
    MERV 1-4
    AAF Flanders

    15x25x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter

    $67.99
    $67.99
    Case of 12 $5.67/filter
  • 14x22x1 NaturalAire Standard MERV 8 Filters (12 pack)
    MERV 8Up to $47.11 offContact Support
    AAF Flanders

    WAREHOUSE DEAL 14x22x1 NaturalAire Standard MERV 8

    $105.88
    $105.88 $152.99
    Case of 12 $8.82/filter
  • 15x25x1 Koch Multi-Pleat XL10 MERV 10 102-111-006 (12 Filters)
    MERV 10
    Koch

    15x25x1 Multi-Pleat XL10 MERV 10

    $205.32
    $205.32
    Case of 12 $17.11/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
  • 15x25x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-101-006 (12 Filters)
    MERV 13 HC
    Koch

    15x25x1 Multi-Pleat Green13 MERV 13 High Capacity

    $496.20
    $496.20
    Case of 12 $41.35/filter
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