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Need a different depth?
Same size, deeper filter
Below is 12x30 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 Flanders18x30x1 NaturalAire Odor Eliminator with Baking Soda MERV 8
Regular price $75.99Sale price $75.99 Regular priceUnit price Case of 4 $19.00/filter -
MERV 8Vendor:AAF Flanders20x30x1 NaturalAire Odor Eliminator with Baking Soda MERV 8
Regular price $107.99Sale price $107.99 Regular priceUnit price Case of 4 $27.00/filter -
MERV 8Vendor:AAF Flanders15x30x1 NaturalAire Standard MERV 8
Regular price $167.99Sale price $167.99 Regular priceUnit price Case of 12 $14.00/filter -
MERV 10Vendor:AAF Flanders15x30x1 NaturalAire Microparticle MERV 10
Regular price $123.99Sale price $123.99 Regular priceUnit price Case of 6 $20.67/filter -
MERV 10Vendor:AAF Flanders16x30x1 NaturalAire Microparticle MERV 10
Regular price $115.99Sale price $115.99 Regular priceUnit price Case of 6 $19.33/filter -
Up to $79.21 offVendor:AAF FlandersWAREHOUSE DEAL 12x20x1 NaturalAire Healthy Ultra MERV 13
Only 1 leftRegular price $129.99Sale price $129.99 Regular priceUnit price Case of 10 $13.00/filter$209.20 -
Vendor:AAF Flanders12x18x1 NaturalAire Standard MERV 8
Regular price $132.99Sale price $132.99 Regular priceUnit price Case of 12 $11.08/filter -
MERV 8Vendor:AAF Flanders12x27x1 NaturalAire Standard MERV 8
Regular price $149.99Sale price $149.99 Regular priceUnit price Case of 12 $12.50/filter -
MERV 10Vendor:AAF Flanders12x20x1 NaturalAire Microparticle MERV 10
Regular price $109.99Sale price $109.99 Regular priceUnit price Case of 12 $9.17/filter -
MERV 13Vendor:AAF Flanders12x24x1 NaturalAire Healthy Ultra MERV 13
Regular price $174.99Sale price $174.99 Regular priceUnit price Case of 12 $14.58/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 -
MERV 10Vendor:AAF FlandersCustom Size NaturalAire Microparticle MERV 10 Air Filter
Regular price $228.99Sale price $228.99 Regular price -
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 10Vendor:AAF Flanders12x20x1 NaturalAire Microparticle MERV 10
Regular price $74.99Sale price $74.99 Regular priceUnit price Case of 6 $12.50/filter -
MERV 8Vendor:AAF Flanders21-1/2x24x1 NaturalAire Standard MERV 8
Regular price $180.99Sale price $180.99 Regular priceUnit price Case of 12 $15.08/filter -
MERV 10Vendor:AAF Flanders10x10x1 NaturalAire Microparticle MERV 10
Regular price $116.99Sale price $116.99 Regular priceUnit price Case of 6 $19.50/filter
