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Emerson 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 16x21x5 - MERV 11
16x21x5 - MERV 11
Actual: 16 1/4 x 21 x 5
Designed to Replace:
F825-0431/F8110385
Designed to Fit:
SST 10C26S-010

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

$47.96 ea

as low as $ 40.90 when you buy 2 or more

filter 16x25x5 - MERV 11
16x25x5 - MERV 11
Actual: 15 3/4 x 24 3/4 x 4 3/8
Designed to Replace:
F825-0432/F8110397
Designed to Fit:
SST 14C26S-010

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

$89.28 ea

as low as $ 49.54 when you buy 2 or more

filter 16x26x5 - MERV 11
16x26x5 - MERV 11
Actual: 16 1/8 x 25 3/4 x 4 7/8

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

$124.31 ea

as low as $ 68.31 when you buy 2 or more

filter 20x21x5 - MERV 11
20x21x5 - MERV 11
Actual: 20 3/4 x 20 5/8 x 5
Designed to Replace:
F825-0337/F8110321
Designed to Fit:
SST 16C28S-010

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

$56.60 ea

as low as $ 49.54 when you buy 2 or more

filter 20x26x5 - MERV 11
20x26x5 - MERV 11
Actual: 20 x 25 7/8 x 4 7/8
Designed to Replace:
F825-0338/F8110319
Designed to Fit:
SST 20C26S-010

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

$49.40 ea

as low as $ 42.34 when you buy 2 or more