16x21.5x4 Air Filters for AC & Furnace | FilterKing

Home / Air Filter Sizes / 16x21.5x4a

MERV 6
MERV 6
MERV 6
MERV 6
MERV 6

16x21.5x4 Air Filter

AC Furnace Air Filter 16x21.5x4-Inches

1. Select Filter Quality

Standard
Good
Better
Odor Eliminator

2. Select Quantity

(${{ pricePerQuanity() }} / Filter ) ${{ money(priceWithoutDiscount()) }} Save ${{ money(savePrice()) }} ({{ savePercent()}}%)
OR

Sorry, Product unavailable

Product Description

Brand: Filter King
Filter size: 16x21.5x4
Actual Size: 16 x 21.5 x 4
4-Inch Filter
MERV 8 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use