18.25x22x4 Air Filters for AC & Furnace | FilterKing

18.25x22x4 Air Filter

AC Furnace Air Filter 18.25x22x4-Inches

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Product Description

Brand: Filter King
Filter size: 18.25x22x4
Actual Size: 18.25 x 22 x 4
4-Inch Filter
MERV 8 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use