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Need a different depth?

Same size, deeper filter

Below is 20x30 at 1 ez flow″. 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.

20x30x2 Shop this size 20x30x4 Built to order

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

  • 20x30x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-101-012 (12 Filters)
    MERV 13 HC
    Koch

    20x30x1 Multi-Pleat Green13 MERV 13 High Capacity

    $546.00
    $546.00
    Case of 12 $45.50/filter
  • 20x30x1 Koch Multi-Pleat XL11 MERV 11 High Capacity 102-081-012 (12 Filters)
    MERV 11 HC
    Koch

    20x30x1 Multi-Pleat XL11 MERV 11 High Capacity

    $273.84
    $273.84
    Case of 12 $22.82/filter
  • 20x30x1 Koch Multi-Pleat XL11 MERV 11 102-091-012 (12 Filters)
    MERV 11
    Koch

    20x30x1 Multi-Pleat XL11 MERV 11

    $229.68
    $229.68
    Case of 12 $19.14/filter
  • 20x30x1 Koch Multi-Pleat XL8 MERV 8 High Capacity 102-031-012 (12 Filters)
    MERV 8 HC
    Koch

    20x30x1 Multi-Pleat XL8 MERV 8 High Capacity

    $196.56
    $196.56
    Case of 12 $16.38/filter
  • 20x30x1 Exact Filters Pleated MERV 11 (12 pack)
    MERV 11
    Exact Filters

    20x30x1 Pleated MERV 11

    $276.99
    $276.99
    Case of 12 $23.08/filter
  • 20x30x1 NaturalAire Microparticle MERV 10 85156.012030 (12 Filters)
    MERV 10
    AAF Flanders

    20x30x1 NaturalAire Microparticle MERV 10

    $171.99
    $171.99
    Case of 12 $14.33/filter
  • 20x30x1 Koch Multi-Pleat XL10 MERV 10 102-111-012 (12 Filters)
    MERV 10
    Koch

    20x30x1 Multi-Pleat XL10 MERV 10

    $204.84
    $204.84
    Case of 12 $17.07/filter
  • 20x30x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.012030M11 (12 Filters)
    MERV 11
    AAF Flanders

    20x30x1 PREpleat M11 MERV 11 Standard Capacity

    $154.99
    $154.99
    Case of 12 $12.92/filter
  • 20x30x1 Exact Filters Pleated MERV 8 (12 pack)
    MERV 8
    Exact Filters

    20x30x1 Pleated MERV 8

    $227.99
    $227.99
    Case of 12 $19.00/filter
  • Flanders AAF Pleated Filter Pre Pleat HV (12 Filters) 85455.012030
    Contact Support
    AAF Flanders

    20x30x1 PrePleat HV (High Velocity) MERV 8

    $192.99
    $192.99
    Case of 12 $16.08/filter
  • 20x30x1 Koch Disposable Polyester Panel 284-200-300 (12 Filters)
    MERV 1-4
    Koch

    20x30x1 Disposable Polyester Panel Filter

    $95.99
    $95.99
    Case of 12 $8.00/filter
  • MERV Rated Washable Metal Air Filter HVAC
    MERV 8
    RTF

    20x30x1 PrimeShield WashGuard Metal HVAC Air Filter — Washable & Reusable

    $179.99
    $179.99
  • Custom Size MERV 1-4 Fiberglass Disposable Panel Air Filter
    MERV 1-4
    RTF

    Custom Size MERV 1-4 Fiberglass Disposable Panel Air Filter

    $199.99
    $199.99
  • 20x30x1 AAF Flanders PREpleat Activated Carbon Odor Control 81255.012030 (12 Filters)
    AAF Flanders

    20x30x1 PREpleat Activated Carbon Odor Control

    $213.99
    $213.99
    Case of 12 $17.83/filter
  • 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
  • 20x30x1 NaturalAire Microparticle MERV 10 Filters (12 pack)
    MERV 10
    AAF Flanders

    WAREHOUSE DEAL 20x30x1 NaturalAire Microparticle MERV 10

    Only 1 left
    $124.88
    $124.88
    Case of 12 $10.41/filter
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