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Need a different depth?
Same size, deeper filter
Below is 10x20 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 Flanders16x25x1 NaturalAire Microparticle MERV 10
Regular price $143.99Sale price $143.99 Regular priceUnit price Case of 12 $12.00/filter -
MERV 8Up to $20.11 offContact SupportVendor:AAF FlandersWAREHOUSE DEAL 20x20x5 NaturalAire Choice Allergen MERV 8
Regular price $89.88Sale price $89.88 Regular priceUnit price Case of 2 $44.94/filter$109.99 -
MERV 10Vendor:AAF Flanders20x24x1 NaturalAire Microparticle MERV 10
Regular price $199.99Sale price $199.99 Regular priceUnit price Case of 12 $16.67/filter -
MERV 10Vendor:AAF FlandersWAREHOUSE DEAL 20x30x1 NaturalAire Microparticle MERV 10
Only 1 leftRegular price $124.88Sale price $124.88 Regular priceUnit price Case of 12 $10.41/filter -
MERV 8Vendor:AAF Flanders
20x25x5 NaturalAire Choice Allergen MERV 8
Regular price $112.99Sale price $112.99 Regular priceUnit price Case of 2 $56.50/filter -
MERV 10Up to $41.11 offVendor:AAF FlandersWAREHOUSE DEAL 16x20x1 NaturalAire Microparticle MERV 10
Only 1 leftRegular price $98.88Sale price $98.88 Regular priceUnit price Case of 12 $8.24/filter$139.99 -
MERV 10Vendor:AAF Flanders16x20x1 NaturalAire Microparticle MERV 10
Regular price $69.99Sale price $69.99 Regular priceUnit price Case of 6 $11.67/filter -
MERV 10Vendor:AAF Flanders20x24x1 NaturalAire Microparticle MERV 10
Regular price $109.99Sale price $109.99 Regular priceUnit price Case of 6 $18.33/filter -
MERV 10Vendor:AAF Flanders15x20x1 NaturalAire Microparticle MERV 10
Regular price $89.99Sale price $89.99 Regular priceUnit price Case of 6 $15.00/filter -
MERV 11Vendor:AAF Flanders20x25x4-1/2 NaturalAire Optimum Allergen MERV 11
Regular price $145.99Sale price $145.99 Regular priceUnit price Case of 2 $73.00/filter -
MERV 8Vendor:AAF Flanders20x20x1 NaturalAire Odor Eliminator with Baking Soda MERV 8
Regular price $56.99Sale price $56.99 Regular priceUnit price Case of 4 $14.25/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 Flanders20x25x1 NaturalAire Standard MERV 8
Regular price $106.99Sale price $106.99 Regular priceUnit price Case of 12 $8.92/filter -
MERV 10Vendor:AAF Flanders20x36x1 NaturalAire Microparticle MERV 10
Regular price $160.99Sale price $160.99 Regular priceUnit price Case of 6 $26.83/filter -
MERV 8Vendor:AAF Flanders20x30x1 NaturalAire Standard MERV 8
Regular price $155.99Sale price $155.99 Regular priceUnit price Case of 12 $13.00/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
