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Need a different depth?

Same size, deeper filter

Below is 12x20 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.

12x20x2 Built to order 12x20x4 Built to order

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

  • 12x20x1 Koch Multi-Pleat Green13 MERV 13 High Capacity 102-101-002 (12 Filters)
    MERV 13 HC
    Koch

    12x20x1 Multi-Pleat Green13 MERV 13 High Capacity

    $379.92
    $379.92
    Case of 12 $31.66/filter
  • 12x20x1 AAF Flanders PREpleat M11 MERV 11 Standard Capacity 85655.011220M11 (12 Filters)
    AAF Flanders

    12x20x1 PREpleat M11 MERV 11 Standard Capacity

    $136.99
    $136.99
    Case of 12 $11.42/filter
  • Filtrete™ Basic Dust Reduction Filter (MPR 300) — Front view
    MPR 300
    Filtrete

    Basic Dust Reduction Filter

    $7.59
    $7.59
  • 12x20x1 Koch Multi-Pleat XL8 Standard Capacity MERV 8 102-041-002 (12 Filters)
    MERV 8
    Koch

    12x20x1 Multi-Pleat XL8 MERV 8 Standard Capacity

    $104.99
    $104.99
    Case of 12 $8.75/filter
  • 12x20x1 Exact Filters Pleated MERV 13 (12 pack)
    MERV 13
    Exact Filters

    12x20x1 Pleated MERV 13

    $253.99
    $253.99
    Case of 12 $21.17/filter
  • 12x20x1 Exact Filters Pleated MERV 8 (12 pack)
    MERV 8
    Exact Filters

    12x20x1 Pleated MERV 8

    $201.99
    $201.99
    Case of 12 $16.83/filter
  • 12x20x1 Koch Multi-Pleat XL10 MERV 10 High Capacity 102-121-002 (12 Filters)
    MERV 10 HC
    Koch

    12x20x1 Multi-Pleat XL10 MERV 10 High Capacity

    $170.52
    $170.52
    Case of 12 $14.21/filter
  • 12x20x1 Koch Multi-Pleat XL8 MERV 8 High Capacity 102-031-002 (12 Filters)
    MERV 8 HC
    Koch

    12x20x1 Multi-Pleat XL8 MERV 8 High Capacity

    $154.56
    $154.56
    Case of 12 $12.88/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
  • 12x20x1 AAF Flanders PREpleat M11 MERV 11 High Capacity 85755.011220M11 (12 Filters)
    MERV 11
    AAF Flanders

    12x20x1 PREpleat M11 MERV 11 High Capacity

    $263.99
    $263.99
    Case of 12 $22.00/filter
  • Flanders AAF Pleated Filter Pre Pleat HV (12 Filters) 85455.011220
    Contact Support
    AAF Flanders

    12x20x1 PrePleat HV (High Velocity) MERV 8

    $192.99
    $192.99
    Case of 12 $16.08/filter
  • Flanders AAF Pleated Filter Flanders Precisionaire High Velocity and Gas Turbine Pleat (12 pack)
    Contact Support
    AAF Flanders

    12x24x1 Precisionaire High Velocity / Gas Turbine Pleated Filter MERV 8

    From $192.99
    From $192.99
    Case of 12 $16.08/filter
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