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Trane 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.

Compatible with “Trane 1" PerfectFit Filters“
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14.5 X 27.5 X 1

Actual: 14.25x26.25x0.75"

Designed to Fit:
BAYFTFR14

Prices From as low as
$11.99

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17.5 X 27 X 1

Actual: 17.13x26.25x0.75"

Designed to Fit:
BAYFTFR17

Prices From as low as
$12.99

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21 X 27 X 1

Actual: 20.63x26.25x0.75"

Designed to Fit:
BAYFTFR21

Prices From as low as
$13.99

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21 X 21.5 X 1

Actual:  20x21.13x0.75"

Designed to Fit:
BAYFTAH21

Prices From as low as
$12.99

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24.5 X 27 X 1

Actual: 24.25x26.25x0.75"

Designed to Fit:
BAYFTFR24

Prices From as low as
$15.99

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Compatible with “Trane 5" Whole House PerfectFit Filters“
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14.5 X 27 X 5

Actual: 14.2x26.2x5"

Designed to Fit:
BAYFTFR14M

Prices From as low as
$31.99

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17.5 X 27 X 5

Actual: 17.2x26.2x5"

Designed to Fit:
BAYFTFR17M

Prices From as low as
$31.99

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21 X 21.5 X 5

Actual: 20.1x21.1x5"

Designed to Fit:
BAYFTAH21M

Prices From as low as
$36.99

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21 X 27 X 5

Actual: 20.7x26.2x5"

Designed to Fit:
BAYFTFR21M

Prices From as low as
$32.99

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21 X 23.5 X 5

Actual: 20.1x23.2x5"

Designed to Fit:
BAYFTAH23M

Prices From as low as
$36.99

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24.5 X 27 X 5

Actual: 24.2x26.2x5"

Designed to Fit:
BAYFTFR24M

Prices From as low as
$32.99

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