Trion Air Bear Air Filter Replacements

FilterBuy offers premium aftermarket replacements for every Trion Air Bear furnace filter. Our replacements come in MERV 8 (AFB Silver), MERV 11 (AFB Gold), and MERV 13 (AFB Platinum) and include foam gasket strips on each of the long sides to ensure a snug fit in your unit. 

20x25x5

Actual: 19 3/4 x 24 1/4 x 4 7/8"

Designed to Fit:
Air Bear 2000 255649-102 259112-102

Prices From as low as
$24.99

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20x20x5

Actual: 19 3/4" x 20 5/8" x 4 7/8"

Designed to Fit:
Air Bear 20 x 20 255649-103

Prices From as low as
$28.99

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16x25x5

Actual: 15 3/4 x 24 1/4 x 4 7/8"

Designed to Fit:
Air Bear 1400 255649-105

Prices From as low as
$23.99

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16x25x3

Actual: 15 3/4 x 24 1/4 x 2 3/4

Designed to Fit:
Air Bear Cub 255649-101

Prices From as low as
$21.99

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