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20x21x1 Air Filter MERV 11

AC Furnace Air Filter 20x21x1-Inches MERV 11

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Product Description

Brand: Filter King
Air Filter size: 20x21x1
Actual Size: 20 x 21 x .75
1-Inch Filter
MERV 8 Air Filter Rating
Protection From: Pollen, Household Dust, Mold Spores, Dust Mites mold, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use

Manufactured in the US