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18x18x4 Air Filter

AC Furnace Air Filter 18x18x4-Inches

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Product Description

Item Model Number: FKFB18X18X4
Brand: Filter King
Filter size: 18x18x4
Actual Size: 17.5 x 17.5 x 3.75
4-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