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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.
Ordering for a building? Ask for volume pricing or call 1-866-469-8556.
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MERV 8Vendor:AAF Flanders22x22x1 NaturalAire Standard MERV 8
Regular price $155.99Sale price $155.99 Regular priceUnit price Case of 12 $13.00/filter -
MERV 1-4Vendor:AAF Flanders12x20x1 Flanders EZ Flow Fiberglass MERV 1-4 Filter
Regular price $59.99Sale price $59.99 Regular priceUnit price Case of 12 $5.00/filter -
MERV 10Vendor:RTFPrimeShield Enhanced MERV 10 Pleated Air Filters
Regular price From $99.99Sale price From $99.99 Regular priceUnit price Case of 12 $8.33/filter -
MERV 8Vendor:KochMulti-Pleat XL8 MERV 8 Standard Capacity
Regular price From $103.99Sale price From $103.99 Regular priceUnit price Case of 12 $8.67/filter -
MERV 10Vendor:AAF Flanders14x18x1 NaturalAire Microparticle MERV 10
Regular price $217.99Sale price $217.99 Regular priceUnit price Case of 12 $18.17/filter -
MERV 8Up to $20.86 offContact SupportVendor:AAF FlandersWAREHOUSE DEAL 12x25x1 NaturalAire Standard MERV 8
Regular price $39.99Sale price $39.99 Regular priceUnit price Case of 5 $8.00/filter$60.85 -
MERV 10Vendor:AAF Flanders10x10x1 NaturalAire Microparticle MERV 10
Regular price $116.99Sale price $116.99 Regular priceUnit price Case of 6 $19.50/filter -
MERV 10Vendor:AAF Flanders16x24x1 NaturalAire Microparticle MERV 10
Regular price $175.99Sale price $175.99 Regular priceUnit price Case of 12 $14.67/filter -
MERV 13Vendor:AAF FlandersPREpleat M13 MERV 13
Regular price From $195.99Sale price From $195.99 Regular priceUnit price Case of 12 $16.33/filter -
Vendor:AAF Flanders22x22x1 NaturalAire Healthy Ultra MERV 13
Regular price $213.99Sale price $213.99 Regular priceUnit price Case of 12 $17.83/filter -
MERV 10Vendor:AAF FlandersPREpleat LPD MERV 10 High Capacity
Regular price From $111.99Sale price From $111.99 Regular priceUnit price Case of 12 $9.33/filter -
Vendor:AAF Flanders29-1/2x19-1/2x1 NaturalAire Standard MERV 8
Regular price $283.99Sale price $283.99 Regular priceUnit price Case of 12 $23.67/filter -
MERV 13Vendor:AAF FlandersNaturalAire Healthy Ultra MERV 13
Regular price $100.99Sale price $100.99 Regular priceUnit price Case of 4 $25.25/filter -
MERV 1-4Vendor:KochDisposable Fiberglass Panel Filter
Regular price From $59.99Sale price From $59.99 Regular price -
MERV 11Vendor:RTFPrimeShield Advanced MERV 11 Pleated Air Filters
Regular price From $119.99Sale price From $119.99 Regular priceUnit price Case of 12 $10.00/filter -
MERV 1-4Vendor:RTFPrimeShield MAX Airflow MERV 1-4 Fiberglass Panel Basic Air Filters
Regular price From $57.99Sale price From $57.99 Regular priceUnit price Case of 12 $4.83/filter
