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19x21x1 Air Filter Merv 8
19x21x1 AC Filter Merv 11
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19x21x1 Air Filter MERV 11

AC Furnace Air Filter 19x21x1 -Inches MERV 11

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Product Description

Item Model Number: FKFB19X21
Brand: Filter King
Filter size: 19x21x1
Actual Size: 18.5 x 20.5 x .75
1-Inch Filter
MERV 8 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use

Manufactured in the US

19x21x1 Air Filter Reviews