Proven Air Purifiers + Allergy, Asthma & Dust Filters +

Carbon / Charcoal Furnace & Air Conditioner Filters

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Air Cleaners and Air Purifiers

Mother's Day Deals & Sales

Air Purifiers / Cleaners

Air Purifier Filters

Allergy, Dust & Asthma Furnace & Air Conditioner Filters

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MERV-13 Furnace Filters

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Made in America

Air Quality Engineering

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Nature's Air Sponge

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Home > Humidifier Filters > 1-Inch Thickness Filter

1-Inch Thickness Filter

Products (Total Items: 8)

FD08X16

08x16x1 (7.5 x 15.5) MERV 13 Furnace/AC/Air Filters - Most Effective

$13.49

FD13X21A

13x21x1 (Actual Size) MERV 13 Furnace/AC/Air Filters - Most Effective (Best)

$13.49

FD14X24

14x24x1 (13.5 x 23.5) MERV 13 Furnace/AC/Air Filters - Most Effective (Best)

$12.59

FD16X16

16x16x1 MERV 13 Furnace/AC/Air Filters - Most Effective Allergen Reduction Filter (Best)

FD16X25

16x25x1 MERV 13 Furnace/AC/Air Filter - Allergy & Dust Filter (Best)

FD16X25-3

16x25x1 MERV 13 Furnace/AC/Air Filters -12-Pack - Allergy & Dust Filter (Best)

MERV13-16x25x1

16x25x1 MERV-13 Furnace/AC/Air Filters - 6-Pack - Allergy & Dust Filter (Best)

FD20x25

20x25x1 MERV 13 Furnace/AC Air Filter - Most Effective Allergen Reduction Filter

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