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Honeywell Compatible Air Filter Replacements

Filterbuy replacement air filters offer the same high quality materials and performance as the name brand but at a fraction of the cost.

CUSTOMER REVIEW

5star

Absolutely the best and most efficient way to purchase furnace filters! No problem finding the filter I needed, filters delivered within a couple of days, fit perfectly and shipping is FREE! What's not to like?

Christine P.

filter 20x25x5 - MERV 11
20x25x5 - MERV 11
Actual: 19.88x24.75x4.38
Designed to Fit:
203720 FC35A1027 FC100A1037 FC200E1037

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$44.12 ea

as low as $ 28.51 when you buy 2 or more

filter 21.5X27.5X5 - MERV 11
21.5X27.5X5 - MERV 11
Actual: 21 1/4 X 27 1/4 X 4 3/8
Designed to Fit:
FC100A1045

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$35.49 ea

as low as $ 32.49 when you buy 2 or more

filter 20X20X5 - MERV 11
20X20X5 - MERV 11
Actual: 19 3/4 X 19 7/8 X 4 3/8
Designed to Fit:
203721 FC35A1019 FC100A1011 FC200E1011

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$59.62 ea

as low as $ 37.25 when you buy 2 or more

filter 16X25X5 - MERV 11
16X25X5 - MERV 11
Actual: 15 7/8 X 24 3/4 X 4 3/8
Designed to Fit:
203719 FC35A1001 FC100A1026 FC100A1029 FC100C1009 FC200E1011 FC200E1029

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$52.77 ea

as low as $ 32.06 when you buy 2 or more

filter 16x20x5 - MERV 11
16x20x5 - MERV 11
Actual: 15 7/8 X 19 3/4 X 4 3/8
Designed to Fit:
209894 FC35A1035 FC100A1003 FC200E1003

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$66.97 ea

as low as $ 41.85 when you buy 2 or more

filter 12.5X20X5 - MERV 11
12.5X20X5 - MERV 11
Actual: 12 3/8 X 19 7/8 X 4 3/8
Designed to Fit:
203722 FC100A1052

MERV 11 - filters pollen, dust mites, mold, auto emissions, and large particles like milled flour

$35.49 ea

as low as $ 32.49 when you buy 2 or more