All filters are made in the USA + Free Shipping on orders over $50

21x22x1 Air Filter Merv 8
21x22x1 AC Filter Merv 11
21x22x1 Furnace Filter Merv 13
21x22x1 Filter Merv 13 Titanium
21x22x1 Filter Merv 10 Carbon

21x22x1 Air Filter MERV 13

AC Furnace Air Filter 21x22x1 -Inches MERV 13

1. Select Filter Quality

Standard
Good
Better
Best
Odor Eliminator

2. Select Quantity


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

Product Description

Item Model Number: FKFB21X22
Brand: Filter King
Filter size: 21x22x1
Actual Size: 20.5 x 21.5 x .75
1-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

21x22x1 Air Filter Reviews