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20 x 24 x 1

20x24x1 Air Filter Replacements

There are a number of different size 20x24x1 air filters that will fit your furnace or air conditioner, and each has its own unique benefits and features. Whether you want to reduce pollen and pet dander or dust mites and bacteria, find the air filter right for your home.

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Filtrete 1000 Micro Allergen Defense Filter - 20x24x1 (6-Pack)

$109.99
MSRP: $112.34
Save 2%

Filtrete 1900 Ultimate Allergen Healthy Living Filter - 20x24x1 (6-Pack)

$152.99
MSRP: $155.34
Save 2%

Filtrete 1500 Ultra Allergen Healthy Living Filter - 20x24x1 (6-Pack)

$143.99
MSRP: $146.34
Save 2%

20x24x1 Merv 6 Universal Air Filter By Tier1 (6-Pack)

20x24x1 Merv 11 Universal Air Filter By Tier1 (6-Pack)

$57.79

20x24x1 Merv 13 Universal Air Filter By Tier1 (6-Pack)

$88.19

20x24x1 Merv 8 Universal Air Filter By Tier1 (6-Pack)

$44.09
MSRP: $44.34
Save 1%

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