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Need a different depth?
Same size, deeper filter
Below is 24x24 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 Flanders10x10x1 NaturalAire Microparticle MERV 10
Regular price $116.99Sale price $116.99 Regular priceUnit price Case of 6 $19.50/filter -
MERV 8Vendor:AAF Flanders15x20x1 NaturalAire Standard MERV 8
Regular price $96.99Sale price $96.99 Regular priceUnit price Case of 12 $8.08/filter -
Vendor:AAF Flanders29-1/2x23-1/2x1 NaturalAire Standard MERV 8
Regular price $306.99Sale price $306.99 Regular priceUnit price Case of 12 $25.58/filter -
Vendor:AAF Flanders21x22x1 NaturalAire Healthy Ultra MERV 13
Regular price $332.99Sale price $332.99 Regular priceUnit price Case of 12 $27.75/filter -
MERV 13Vendor:AAF Flanders18x18x1 NaturalAire Healthy Ultra MERV 13
Regular price $195.99Sale price $195.99 Regular priceUnit price Case of 12 $16.33/filter -
MERV 8Vendor:AAF Flanders14x18x1 NaturalAire Odor Eliminator with Baking Soda MERV 8
Regular price $62.99Sale price $62.99 Regular priceUnit price Case of 4 $15.75/filter -
MERV 8Vendor:AAF Flanders23-1/2x21-1/2x1 NaturalAire Standard MERV 8
Regular price $200.99Sale price $200.99 Regular priceUnit price Case of 12 $16.75/filter -
MERV 13Vendor:AAF Flanders20x20x1 NaturalAire Healthy Ultra MERV 13
Regular price $241.99Sale price $241.99 Regular priceUnit price Case of 12 $20.17/filter -
MERV 10Vendor:AAF Flanders23-1/2x23-1/2x1 NaturalAire Microparticle MERV 10
Regular price $273.99Sale price $273.99 Regular priceUnit price Case of 12 $22.83/filter -
MERV 13Vendor:AAF Flanders25x25x1 NaturalAire Healthy Ultra MERV 13
Regular price $230.99Sale price $230.99 Regular priceUnit price Case of 12 $19.25/filter -
MERV 13Vendor:AAF Flanders12x12x1 NaturalAire Healthy Ultra MERV 13
Regular price $233.99Sale price $233.99 Regular priceUnit price Case of 12 $19.50/filter -
Vendor:AAF Flanders12x18x1 NaturalAire Healthy Ultra MERV 13
Regular price $277.99Sale price $277.99 Regular priceUnit price Case of 12 $23.17/filter -
MERV 8Vendor:AAF Flanders17-1/2x17-1/2x1 NaturalAire Standard MERV 8
Regular price $128.99Sale price $128.99 Regular priceUnit price Case of 12 $10.75/filter -
Vendor:AAF Flanders25x30x1 NaturalAire Healthy Ultra MERV 13
Regular price $380.99Sale price $380.99 Regular priceUnit price Case of 12 $31.75/filter -
Vendor:AAF Flanders8x30x1 NaturalAire Standard MERV 8
Regular price $131.99Sale price $131.99 Regular priceUnit price Case of 12 $11.00/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
