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American Standard Air Filters

  • Available in MERV 8, 11, and 13
  • Free shipping
  • Guaranteed to fit
  • Lowest prices
  • Made in the U.S.A.
  • Family owned and operated

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 14.5 X 27.5 X 1 - MERV 11
14.5 X 27.5 X 1 - MERV 11
Actual: 14.25x26.25x0.75"
Designed to Fit:
FLR05048

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

$41.68 ea

as low as $ 33.34 when you buy 2 or more

filter 14.5 X 27 X 5 - MERV 11
14.5 X 27 X 5 - MERV 11
Actual: 14.2x26.2x5"
Designed to Fit:
FLR06078

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

$133.41 ea

as low as $ 82.68 when you buy 2 or more

filter 17.5 X 27 X 1 - MERV 11
17.5 X 27 X 1 - MERV 11
Actual: 17.13x26.25x0.75"
Designed to Fit:
FLR05049

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

$43.07 ea

as low as $ 31.26 when you buy 2 or more

filter 17.5 X 27 X 5 - MERV 11
17.5 X 27 X 5 - MERV 11
Actual: 17.2x26.2x5"
Designed to Fit:
FLR06069

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

$125.07 ea

as low as $ 75.73 when you buy 2 or more

filter 21 X 21.5 X 1 - MERV 11
21 X 21.5 X 1 - MERV 11
Actual: 20x21.13x0.75"
Designed to Fit:
FLR05045

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

$44.46 ea

as low as $ 31.95 when you buy 2 or more

filter 21 X 21.5 X 5 - MERV 11
21 X 21.5 X 5 - MERV 11
Actual: 20.1x21.1x5"
Designed to Fit:
FLR06072

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

$133.41 ea

as low as $ 84.07 when you buy 2 or more

filter 21 X 23.5 X 5 - MERV 11
21 X 23.5 X 5 - MERV 11
Actual: 20.1x23.2x5"
Designed to Fit:
FLR06073

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

$162.59 ea

as low as $ 90.32 when you buy 2 or more

filter 21 X 27 X 1 - MERV 11
21 X 27 X 1 - MERV 11
Actual: 20.63x26.26x0.75"
Designed to Fit:
FLR05050

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

$36.82 ea

as low as $ 29.87 when you buy 2 or more

filter 21 X 27 X 5 - MERV 11
21 X 27 X 5 - MERV 11
Actual: 20.7x26.2x5"
Designed to Fit:
FLR06070

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

$122.29 ea

as low as $ 93.80 when you buy 2 or more

filter 24.5 X 27 X 1 - MERV 11
24.5 X 27 X 1 - MERV 11
Actual: 24.25x26.25x0.75"
Designed to Fit:
FLR05051

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

$100.05 ea

as low as $ 55.58 when you buy 2 or more

filter 24.5 X 27 X 5 - MERV 11
24.5 X 27 X 5 - MERV 11
Actual: 24.2x26.2x5"
Designed to Fit:
FLR06071

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

$141.75 ea

as low as $ 100.05 when you buy 2 or more