Due to the heavy volume, shipping times may be extended during the COVID-19 pandemic. Most orders are received in 2 to 7 days.

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17.5x23.5x4n Air Filter

AC Furnace Air Filter 17.5x23.5x4n-Inches

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Product Description

Brand: Filter King
Filter size: 17.5x23.5x4
Actual Size: 17.1 x 23.1 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