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:Home > Emerson Air Filters > F811-0398 / FR1000 ( 16" x 21" x 5" )
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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Emerson Air Filter
Emerson Filters - Furnace, Air Filter 16x21x5 MERV 8
ONLY: $25.03 each - FREE SHIPPING + SAVE When You Order More

Emerson Filter - Air Filters, Furnace Filter For: FR1000 - F811-0398

Nominal size 16x21x5
Actual size 16 1/4" x 21" x 5"
Emerson Air Filter
Emerson Filters - Furnace, Air Filter 16x21x5 MERV 11
ONLY: $27.16 each - FREE SHIPPING + SAVE When You Order More

Emerson Filter - Air Filters, Furnace Filter For: FR1000 - F811-0398

Nominal size 16x21x5
Actual size 16 1/4" x 21" x 5"
Emerson Air Filter
Emerson Filters - Furnace, Air Filter 16x21x5 MERV 13, AfterMarket
ONLY: $30.26 each - FREE SHIPPING + SAVE When You Order More

Emerson Filter - Air Filters, Furnace Filter For: FR1000 - F811-0398

Nominal size 16x21x5
Actual size 16 1/4" x 21" x 5"
Emerson Air Filter
ODOR DEFENSE™ Emerson AfterMarket Replacement Air Filter 16x21x5
ONLY: $33.96 each - REMOVES DUST AND FOUL ODORS!

Emerson Filter - Air Filters, Furnace Filter For: FR1000 - F811-0398

Nominal size 16x21x5
Actual size 16 1/4" x 21" x 5"