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Actual sizes vary depending on brand. 5" depth is really
4 3/8, or 4 3/4, or 5 1/4 .
 > White Rodgers Air Filters > 16" x 20" x 4"
WE OFFER ALL BRANDS IN MERV 8, MERV 11, MERV 13, MERV 16, PLUS......
ODOR DEFENSE™
 "Our #1 recommended air filter"


WHY?..... ODOR DEFENSE removes dust particles as small as 3 microns (.00011811 Inches) and has an arrestance of up to 95%, (As Per ANSI/ASHRAE STANDARD 52.2) To illustrate, the dot inside the parenthesis ( . ) is 615 microns. Compare this to 3 microns.

But here is the beauty, ODOR DEFENSE ALSO removes foul odors and harmful gases from the airflow in your home, while keeping air resistance at a low level. To Discover all about this GREAT Filter, go here.
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White-Rogers ODOR DEFENSE Air Filter OXYCLEAN AIR FILTERS with ODOR DEFENSE® White Rodgers Air Filter Replacement 16x20x4, FR1000M-108 and FR1000M-111
ONLY: $31.43 each - DUE TO CANADA FIRES AND A LABOR SHOTAGE LEAD TIME IS 3-4 WEEKS
White-Rogers Air Filter White Rodgers filters - White Rodgers Air Filter 16x20x4 MERV 13, FR1000M-108 and FR1000M-111, AfterMarket by Accumulair
ONLY: $39.86 each - DUE TO CANADA FIRES AND A LABOR SHOTAGE LEAD TIME IS 3-4 WEEKS
White-Rogers Air Filter Accumulair® White Rodgers Air Filter 16x20x4 MERV 11, FR1000M-108 and FR1000M-111,
ONLY: $36.33 each - DUE TO CANADA FIRES AND A LABOR SHOTAGE LEAD TIME IS 3-4 WEEKS
White-Rogers Air Filter White Rodgers filters - White Rodgers Air Filter 16x20x4 MERV 8, FR1000M-108 and FR1000M-111, AfterMarket by Accumulair
ONLY: $32.86 each - DUE TO CANADA FIRES AND A LABOR SHOTAGE LEAD TIME IS 3-4 WEEKS