12x20x1 Air Filter Replacements
There are a number of different size 12 x 20 x 1 air filters that will fit your furnace or air conditioner, and each has its own unique benefits and features. Consider what features are important to you: brand, quality level, efficiency or allergen type.
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Filtrete 1500 Ultra Allergen Healthy Living Filter - 12x20x1 (6-Pack)
$145.49MSRP: $248.99 Save 42%
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