Air Filters

The difference between Nominal sizes and the Actual sizes can be the difference in getting the correct air filter. While all brands may show their filter as a '', the actual filter measurements can differ between each brand.
Find Your 5" Filter
Pick a size. Click your Brand. Checkout.
5 Inch Air Filters full product list:
FiltersFast FFC20255TAB Replacement for Trion 259112-102 2-Pack (FFC20255TAB) The FiltersFast Compatible 20x25x5 MERV 11 Air Filter can be used as an upgrade for Trion Air Bear part number 255649-102. Upgrade your Trion Air Bear Filter today for just a few extra dollars!
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$49.95 Retail: You Save 17%! ![]() |
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Honeywell FC100A1037 Air Filter 20x25x4 Merv 11 High Efficiency (FC100A1037) The Honeywell 20X25 Air Filter Replacement is a MERV 11 high efficiency media air cleaner that can be used in all compatible size air ducts plus Honeywell cleaners that require a 20"W x 25"L x 5"D filter. It will also fit the following Honeywell Med
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Our Price:
$39.95 Retail: You Save 20%! ![]() |
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Trion 255649-102 Air Bear Replacement Filter 20x25x5 - 3-Pack (255649-102 3pack) Help keep air conditioning equipment working efficiently and the air you breathe clean with the Trion 255649-102 replacement Air Bear whole-house filter.
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Our Price:
$69.95 Retail: You Save 13%! ![]() |
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Trion Air Bear Filter 20 x 25 x 5 - 255649-102 (255649-102) The Trion Air Bear Media AC Filter 20x25x5 part number 255649-102 is a genuine Trion Air Bear pleated media filter. The 255649102 replaces part numbers 229990-002, 229990-102, and can be used in Trion Air Bear air cleaners. Genuine Trion part.
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Our Price:
$29.99 Retail: You Save 14%! ![]() |
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FiltersFast FFC20255HON Replacement for Honeywell FC100A1037 20x25x5, 2-pack (FFC20255HON) The FiltersFast Brand Honeywell FC100A1037 20x25x5 MERV 11 Air Filter can be used as an upgrade for Honeywell part number FC100A1037. Upgrade your Honeywell Media Filter today and get a better filter for the same price as the original manufacturer's
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Our Price:
$55.95 Retail: You Save 25%! ![]() |
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Honeywell FC200E1037, 20X25 Air Filter Replacement - MERV 13 (FC200E1037) The Honeywell 20X25 Air Filter Replacement is a MERV 13 rated high efficiency media air cleaner that can be used in all compatible size air ducts plus Honeywell cleaners that require a 20"W x 25"L x 4"D filter. It will also fit all Aprilaire, Space-
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Our Price:
$49.99 Retail: You Save 17%! ![]() |
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