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Carrier 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 13 X 21.5 X 1 - MERV 11
13 X 21.5 X 1 - MERV 11
Actual: 13x21.5x1"

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

$21.34 ea

as low as $ 16.98 when you buy 2 or more

filter 16.5 X 21.5 X 1 - MERV 11
16.5 X 21.5 X 1 - MERV 11
Actual: 16.38x21.5x1"

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

$17.49 ea

as low as $ 14.49 when you buy 2 or more

filter 19.75 X 21.5 X 1 - MERV 11
19.75 X 21.5 X 1 - MERV 11
Actual: 19.88x21.5x1"

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

$21.41 ea

as low as $ 17.74 when you buy 2 or more

filter 21.5 X 23.5 X 1 - MERV 11
21.5 X 23.5 X 1 - MERV 11
Actual: 21.5x23.5x1"

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

$18.49 ea

as low as $ 15.49 when you buy 2 or more

filter 12 X 20 X 5 - MERV 11
12 X 20 X 5 - MERV 11
Actual: 12.13x19.88x4.25"
Designed to Fit:
FILXXFNC-0014

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

$38.49 ea

as low as $ 35.49 when you buy 2 or more

filter 16 X 20 X 5 - MERV 11
16 X 20 X 5 - MERV 11
Actual: 15.88x19.75x4.38"
Designed to Fit:
FILXXFNC-0017

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

$39.49 ea

as low as $ 36.49 when you buy 2 or more

filter 16 X 25 X 5 - MERV 11
16 X 25 X 5 - MERV 11
Actual: 15.88x24.75x4.38"
Designed to Fit:
FILXXCAR-0016

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

$55.94 ea

as low as $ 33.98 when you buy 2 or more

filter 19 X 20 X 5 - MERV 11
19 X 20 X 5 - MERV 11
Actual: 19.13x19.88x4.25"
Designed to Fit:
FILXXFNC-0021

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

$46.14 ea

as low as $ 42.64 when you buy 2 or more

filter 20 X 23 X 5 - MERV 11
20 X 23 X 5 - MERV 11
Actual: 19.88x22.63x4.25"
Designed to Fit:
FILXXFNC-0024

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

$84.57 ea

as low as $ 52.84 when you buy 2 or more

filter 20 X 25 X 5 - MERV 11
20 X 25 X 5 - MERV 11
Actual: 19.88x24.75x4.38"
Designed to Fit:
FILXXCAR-0020

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

$46.77 ea

as low as $ 30.22 when you buy 2 or more

filter 24 X 25 X 5 - MERV 11
24 X 25 X 5 - MERV 11
Actual: 23.75x24.75x4.38"
Designed to Fit:
FILXXCAR-0024

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

$65.49 ea

as low as $ 40.93 when you buy 2 or more