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

19.5x21x4 Air Filter

AC Furnace Air Filter 19.5x21x4-Inches

1. Select Filter Quality

Odor Eliminator

2. Select Quantity

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

Sorry, Product unavailable

Sorry, Product unavailable

Product Description

Brand: Filter King
Filter size: 19.5x21x4
Actual Size: 19.5 x 21 x 4
4-Inch Filter
MERV 8 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use

Similar sizes

4 Pack of 19.25x23.25x4a Air Filter 19.25x23.25x4

MERV 8 | 4-Inch Filter

4 Pack of 19.5x22x4a Air Filter 19.5x22x4

MERV 8 | 4-Inch Filter

4 Pack of 19.75x21x4a Air Filter 19.75x21x4

MERV 8 | 4-Inch Filter

4 Pack of 19.75x22x4a Air Filter 19.75x22x4

MERV 8 | 4-Inch Filter