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Trane AC filters improves indoor air quality in your home. Trane 5" media filters are designed to keep up the efficiency of your HVAC system, and save on your electric bill.

Trane AC Filters full product list:


FiltersFast FFC26215TRNM8 Replacement for Trane 21x26x5 Perfect Fit BAYFTAH26M 2-Pack

In Stock!
Ships in 1 to 2 business days.

Retail: $69.99

Our Price: $49.95

Save 29%!

Trane BAYFTFREXM2 FLR06232 Expandable Replacement-2-Pack

Out of stock

Retail: $79.99

Our Price: $69.95

Save 13%!

FiltersFast FFC215215TRN Replacement for Trane Perfect Fit BAYFTAH21M 21.5x21x5 (2-Pack)

In Stock!
Ships in 1 to 2 business days.

Retail: $98.99

As Low As: $60.95

Save 38%!

Trane Perfect Fit BAYFTAH23M2  21"x23.5"x5"

Out of stock

Retail: $69.99

As Low As: $46.95

Save 33%!

Trane BAYFTAHEXM2 Expandable Replacement Media
In Stock!
Ships in 1 business day

Retail: $79.99

As Low As: $58.95

Save 26%!

FiltersFast FFC215215TRNM8 Replacement for Trane 21x21.5x5 BAYFTAH21M FLR06072 2-Pack

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Ships in 1 to 2 business days.

Retail: $69.99

As Low As: $45.95

Save 34%!

FiltersFast FFC21235TRN Replacement for Trane Perfect Fit BAYFTAH23M 21x23.5x5 2pk
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within the continental U.S.


In Stock!
Ships in 1 to 2 business days.

Retail: $98.99

As Low As: $74.95

Save 24%!

FiltersFast FFC175275TRN Replacement for Trane Perfect Fit BAYFTFR17M 17.5x27x5 2pk

In Stock!
Ships in 1 to 2 business days.

Retail: $99.99

Our Price: $71.95

Save 28%!

FiltersFast Replacement for Trane 21x27x5 Perfect Fit BAYFTFR21M - 2-Pack

In Stock!
Ships in 1 to 2 business days.

Retail: $77.99

Our Price: $64.95

Save 17%!

Trane Perfect Fit BAYFTAH26M2 FLR06074 MERV 8 26x21x5
In Stock!
Ships in 1 business day

Retail: $69.99

As Low As: $51.95

Save 26%!

FiltersFast FFC21275TRNM11 Replacement for Trane Perfect Fit BAYFTFR21M 21x27x5 (2 Pack)
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within the continental U.S.


In Stock!
Ships in 2 to 3 business days.

Retail: $109.99

Our Price: $79.95

Save 27%!

FiltersFast FFC26215TRN Replacement for Trane Perfect Fit BAYFTAH26M 21x26x5 2pk
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within the continental U.S.


In Stock!
Ships in 1 to 2 business days.

Retail: $199.99

Our Price: $79.95

Save 60%!

Trane Perfect Fit BAYFTFR17P4 FLR05049 Filter-17.5x27x1
In Stock!
Ships in 1 business day

Retail: $29.99

As Low As: $24.95

Save 17%!

Trane Perfect Fit BAYFTFR21M2 FLR06070 Filter-21x27x5
In Stock!
Ships in 1 business day

Retail: $69.99

As Low As: $55.95

Save 20%!

FiltersFast FFC24265TRN Replacement for Trane PerfectFit BAYFTFR24M 24.5x27x5 2-Pack

In Stock!
Ships in 1 to 2 business days.

Retail: $110.99

Our Price: $74.95

Save 32%!

Trane BAYFTFR17M2 Air Filter 17.5x27x5
In Stock!
Ships in 1 business day

Retail: $69.99

As Low As: $59.99

Save 14%!

Trane BAYFTAH21M2, BAYFTAH21M, FLR06072 Air Filter 21.5x21x5

Out of stock

Retail: $65.99

As Low As: $56.95

Save 14%!

Trane Perfect Fit BAYFTFR17W1A Washable Prefilter 17.5x27x1
In Stock!
Ships in 1 business day

Retail: $29.99

Our Price: $27.95

Save 7%!

FiltersFast FFC26215TRNM13 Replacement for Trane BAYFTAH26M, 21x26x5 Perfect Fit - MERV13, 2-Pack
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within the continental U.S.


In Stock!
Ships in 1 to 2 business days.

Retail: $119.99

Our Price: $89.95

Save 25%!

Trane BAYFTFR14M2 Replacement Air Filter 14.5x27x5
In Stock!
Ships in 1 business day

Retail: $59.99

Our Price: $49.95

Save 17%!

FilterFast FFC215215TRNM13 Replacement for Trane BAYFTAH21M, 21.5x21x5 Perfect Fit - MERV13, 2-Pack
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within the continental U.S.


In Stock!
Ships in 1 to 2 business days.

Retail: $139.99

Our Price: $79.95

Save 43%!

FiltersFast FFC24265TRNM8 Replacement for Trane Perfect Fit BAYFTFR24M 2-Pack

In Stock!
Ships in 1 to 2 business days.

Retail: $69.99

Our Price: $51.95

Save 26%!

FiltersFast FFC16253TABM13 Replacement for Trion 16x25x3 Air Bear MERV13 3-Pack
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within the continental U.S.


In Stock!
Ships in 1 to 2 business days.

Retail: $99.99

Our Price: $79.95

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Honeywell TRN2321T1 Replacement for Trane BAYFTAH23M, 23.5x21x5 Perfect Fit - 3-Pack
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within the continental U.S.

In Stock!
Ships in 1 business day

Retail: $179.99

Our Price: $159.95

Save 11%!

FiltersFast Replacement for Trane Perfect Fit BAYFTFR17P4, FLR05049 - 6-Pack

In Stock!
Ships in 5 to 6 business days.

Retail: $99.95

Our Price: $59.95

Save 40%!

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