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Trane air filters should be replaced every year to maintain air quality and excellent furnace performance.

Trane Furnace Filters full product list:


Trane FLRQB5AH23M11 MERV 11 QuikBox Filter 22.7"x20.7"x4.70" 2-Pack
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 3 to 4 business days.

Retail: $100.99

Our Price: $85.99

Save 15%!

Trane BAYFTFREXM2 FLR06232 Expandable Replacement-2-Pack
In Stock!
Ships in 1 business day

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: $99.99

As Low As: $61.95

Save 38%!

Trane Perfect Fit BAYFTAH23M2  21"x23.5"x5"
In Stock!
Ships in 1 business day

Retail: $69.99

As Low As: $46.95

Save 33%!

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%!

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

Retail: $79.99

As Low As: $58.95

Save 26%!

FiltersFast FFC21275TRNM11 Replacement for Trane Perfect Fit BAYFTFR21M 21x27x5 (2 Pack)
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $110.99

Our Price: $80.95

Save 27%!

Trane FLRQB5DN17M11 MERV 11 QuikBox Filter 16.7"x20"x4.70" 2-Pack
In Stock!
Ships in 3 to 4 business days.

Retail: $100.99

Our Price: $70.95

Save 30%!

Trane FLRQB5FR21M11 MERV 11 QuikBox Filter 20.2"x26"x4.70" 2-Pack
In Stock!
Ships in 1 to 2 business days.

Retail: $100.99

Our Price: $73.95

Save 27%!

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

Retail: $69.99

As Low As: $59.99

Save 14%!

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%!

Trane FLRQB5FR24M11 MERV 11 QuikBox Filter 23.7"x26"x4.7" 2-Pack
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $120.99

Our Price: $100.95

Save 17%!

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

Retail: $59.99

Our Price: $49.95

Save 17%!

Trane FLRQB5FR17M11 MERV 11 QuikBox Filter 16.5"x26"x4.70" 2-Pack
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 2 to 3 business days.

Retail: $90.99

Our Price: $80.95

Save 11%!

Trane FLRQB5AH26M11 MERV 11 QuikBox Filter 25.2"x20"x4.70"
In Stock!
Ships in 5 to 6 business days.

Retail: $90.99

Our Price: $70.95

Save 22%!

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

Retail: $29.99

Our Price: $27.95

Save 7%!

Trane BAYFTAH26P4A Pleated 1 inch Filter 26x21x1
Special Order.
Ships in 5 to 6 days.

Our Price: $83.96

Trane Perfect Fit BAYFTAH23W1A Prefilter 23.5x21x1
Special Order.
Ships in 2 to 3 days.

Retail: $39.99

Our Price: $34.95

Save 13%!

Trane Perfect Fit BAYFTFR24M2A Filter - 24.5x27x5 - 2-Pack
FREE SHIPPING!

within the continental U.S.

Special Order.
Ships in 5 to 6 days.

Our Price: $123.90

Trane Perfect Fit BAYFTFR21P4A Filter - 21x27x1
In Stock!
Ships in 1 business day

Retail: $39.99

Our Price: $29.95

Save 25%!

Trane Perfect Fit BAYFTAH21W1A Prefilter 21.5x21x1
Special Order.
Ships in 5 to 6 days.

Our Price: $57.90

Trane FLRQB5FR16M11 MERV 11 QuikBox Filter 15.75"x19"x4.70" 2-Pack
In Stock!
Ships in 4 to 5 business days.

Retail: $100.99

Our Price: $51.95

Save 49%!

Trane Perfect Fit BAYFTFR24P4A 24.5x28.5x1 Filter - 4-Pack
Special Order.
Ships in 5 to 6 days.

Retail: $90.99

Our Price: $73.95

Save 19%!

Trane Perfect Fit BAYFRAME210A Filter Kit- 21x27x5
FREE SHIPPING!

within the continental U.S.

In Stock!
Ships in 5 to 6 business days.

Retail: $199.99

Our Price: $160.72

Save 20%!

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