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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 10Vendor:AAF Flanders20x30x1 NaturalAire Microparticle MERV 10
Regular price $94.99Sale price $94.99 Regular priceUnit price Case of 6 $15.83/filter -
MERV 10Vendor:AAF Flanders14x20x1 NaturalAire Microparticle MERV 10
Regular price $89.99Sale price $89.99 Regular priceUnit price Case of 6 $15.00/filter -
MERV 10Vendor:AAF Flanders20x22x1 NaturalAire Microparticle MERV 10
Regular price $123.99Sale price $123.99 Regular priceUnit price Case of 6 $20.67/filter -
MERV 8Vendor:AAF Flanders16x20x1 NaturalAire Standard MERV 8
Regular price $96.99Sale price $96.99 Regular priceUnit price Case of 12 $8.08/filter -
MERV 10Vendor:AAF Flanders10x20x1 NaturalAire Microparticle MERV 10
Regular price $71.99Sale price $71.99 Regular priceUnit price Case of 6 $12.00/filter -
MERV 10Vendor:AAF Flanders16x20x1 NaturalAire Microparticle MERV 10
Regular price $116.99Sale price $116.99 Regular priceUnit price Case of 12 $9.75/filter -
MERV 13Vendor:AAF Flanders14x20x1 NaturalAire Healthy Ultra MERV 13
Regular price $230.99Sale price $230.99 Regular priceUnit price Case of 12 $19.25/filter -
MERV 8Vendor:AAF Flanders20x22x1 NaturalAire Standard MERV 8
Regular price $179.99Sale price $179.99 Regular priceUnit price Case of 12 $15.00/filter -
MERV 8Up to $55.11 offVendor:AAF FlandersWAREHOUSE DEAL 16x20x5 NaturalAire Choice Allergen MERV 8
Only 1 leftRegular price $149.88Sale price $149.88 Regular priceUnit price Case of 2 $74.94/filter$204.99 -
Vendor:AAF Flanders20x22x1 NaturalAire Healthy Ultra MERV 13
Regular price $329.99Sale price $329.99 Regular priceUnit price Case of 12 $27.50/filter -
MERV 13Up to $40.31 offVendor:AAF FlandersWAREHOUSE DEAL 20x20x1 NaturalAire Healthy Ultra MERV 13
Only 1 leftRegular price $142.99Sale price $142.99 Regular priceUnit price Case of 10 $14.30/filter$183.30 -
MERV 8Vendor:AAF Flanders20x22-1/4x1 NaturalAire Standard MERV 8
Regular price $173.99Sale price $173.99 Regular priceUnit price Case of 12 $14.50/filter -
MERV 10Vendor:AAF Flanders15x20x1 NaturalAire Microparticle MERV 10
Regular price $167.99Sale price $167.99 Regular priceUnit price Case of 12 $14.00/filter -
MERV 8Vendor:AAF Flanders14x20x1 NaturalAire Standard MERV 8
Regular price $96.99Sale price $96.99 Regular priceUnit price Case of 12 $8.08/filter -
MERV 13Vendor:AAF Flanders18x20x1 NaturalAire Healthy Ultra MERV 13
Regular price $193.99Sale price $193.99 Regular priceUnit price Case of 12 $16.17/filter -
MERV 8Vendor:AAF Flanders16x20x4-1/2 NaturalAire Choice Allergen MERV 8
Regular price $164.99Sale price $164.99 Regular priceUnit price Case of 2 $82.50/filter
