You are here
:Home > GO SHOPPING > WHOLE HOUSE AIR FILTERS - Shop By Brand
Actual sizes vary depending on brand. 5" depth is really
4 3/8, or 4 3/4, or 5 1/4 .
> Airguard Air Filters > Airguard AB-503 (20x20x5 - 19 3/4" x 20 3/4" x 4 7/8")
WE OFFER ALL BRANDS IN MERV 8, MERV 11, MERV 13, MERV 16, PLUS......
GENUINE BRAND ODOR DEFENSE™....Order Below or
go here to find out more.
"The Best Whole House Air Filter You Can Get"

Don't let the name fool you. ODOR DEFENSE™ air filter does a lot more than just remove odors. It is the best whole house air filter you can get for your home....By the way, we also offer non-carbon air filters.

But, Why ODOR DEFENSE™?....Because ODOR DEFENSE captures dust particles as small as 3 microns (.000118 inches) and has an arrestance of up to 95% (per ANSI/ASHRAE STANDARD 52.2). To illustrate, this dot inside the parenthesis (.) is 615 microns. Compare this to 3 microns.....But, here is the beauty of this air filter, it ALSO captures foul odors and harmful, toxic gases from the airflow in your home, while keeping air resistance at a low level.....To discover all about this GREAT FILTER, and what we mean by "Harmful Gases" go here.



Go here to see how
Sort By:
Page of 1
ODOR DEFENSE Air Filter Replacement OXYCLEAN AIR FILTERS with ODOR DEFENSE® Air Filter Replacement 20" x 20" x 5" (19 3/4 x 20 5/8 x 4 7/8)
ONLY: $47.39 each - DUE TO CANADA FIRES AND A LABOR SHOTAGE LEAD TIME IS 3-4 WEEKS

(1)
Airguard Air Filter Airguard Air Filters, 20X20X5 (19 3/4x20 5/8x5) MERV 13 -AfterMarket
ONLY: $33.57 each - DUE TO CANADA FIRES AND A LABOR SHOTAGE LEAD TIME IS 3-4 WEEKS

(1)
Airguard Air Filter Airguard Air Filters, 20X20X5 (19 3/4x20 5/8x5) MERV 11 - AfterMarket
ONLY: $30.86 each - DUE TO CANADA FIRES AND A LABOR SHOTAGE LEAD TIME IS 3-4 WEEKS
Airguard Air Filter Airguard Air Filters, 20X20X5 (19 3/4x20 5/8x5) MERV 8 - AfterMarket
ONLY: $29.57 each - DUE TO CANADA FIRES AND A LABOR SHOTAGE LEAD TIME IS 3-4 WEEKS