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GeneralAire 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 16x25x3 - MERV 11
16x25x3 - MERV 11
Actual: 15 3/4 x 24 1/4 x 3
Designed to Replace:
14164, 3FM1625, 4521
Designed to Fit:
MAC1200 Mini-MAC

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

$29.49 ea

as low as $ 26.49 when you buy 2 or more

filter 20x25x5 - MERV 11
20x25x5 - MERV 11
Actual: 19 5/8 x 24 3/8 x 4 3/4
Designed to Replace:
4356, GA100A37, 14201, 4501, 5FM2025
Designed to Fit:
MAC2000 Mega-MAC

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

$32.49 ea

as low as $ 29.49 when you buy 2 or more

filter 16x25x5 - MERV 11
16x25x5 - MERV 11
Actual: 15 5/8 x 24 1/8 x 4 7/8
Designed to Replace:
4352, GA100A29, 5FM1625 14161, 4511
Designed to Fit:
MAC1400 Mighty-MAC

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

$62.05 ea

as low as $ 38.76 when you buy 2 or more