Trane BAYFTFR17P4 / FLR05049 | Our#: 110188

Trane/American Standard PERFECT FIT Air Filter (BAYFTFR17P4)

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Trane BAYFTFR17P4 / FLR05049 | Our#: 110188

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Enjoy a cleaner home with less work

  • Reduces dust, lint, dust mites, pollen
  • Will help keep your HVAC system clean
  • Maintains superior airflow
  • Creates cleaner indoor air
  • Actual Dimensions: 17" x 26" x ⅞"

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Frequently Purchased Together
17.5x27x1 AIRx DUST Trane BAYFTFR17P Replacement Air Filter - MERV 8
(case of 4 Filters) MFG#: 17.5x27x1TR-DUST
17.5x27x1 AIRx ALLERGY Trane BAYFTFR17P Replacement Air Filter - MERV 11
(case of 4 Filters) MFG#: 17.5x27x1TR-ALLERGY

Product Details

Trane/American Standard PERFECT FIT Air Filter (BAYFTFR17P4) -4 Pack

Genuine OEM Replacement 1" Pleated Air Filter by Trane/American Standard:  FLR05049

 -17.5" X 27" X 1" nominal size ( 17.2" X 26.2" X 0.88" actual size)
- Efficient slide in media filter
- Air Handler Enclosure Filter for Trane/American Standard
- 4 filters per box

Fits in the following electronic air cleaner models:
TFE175A9FR00, TFE175A9FR10, TFE175A9FR20, TFE175A9FR30

Fits in the following media air cleaner models:
TFP175A0FR00, TFP175A0FR10, TFP175A0FR11 

Replaces These Filters:


How to change your furnace/air-conditioner/HVAC air filter

Estimated time: 10 minutes or less


  1. Determine the location of your filter

    Your forced air system will be similar, whether or not it is a heating (furnace) or cooling (AC) system – or both. The furnace filter housing/slot is located right next to the heating/cooling system’s air handler or blower. Your filter(s) may also be located in a return grille on the wall or ceiling of your home.

  2. Determine the type/size of filter that you use

    Typically, the dimensions or part number of the filter will be printed on the filter frame. Use this information to order a new filter.

  3. Purchase a new air filter from

    Visit and purchase a new filter. Use our filter finders to verify the correct match.

  4. Remove the old filter

    Turn off the power to the heating/cooling system and remove the old filter from its housing/slot and discard.

  5. Insert the new filter

    Pay attention to any airflow direction arrows printed on the frame of the new filter. Install the filter by sliding it into the filter housing/slot with the airflow arrow pointing towards the blower. If installing the filter in a wall or ceiling grille – the airflow arrow should point towards the wall or ceiling. Turn on the power to the forced air system.

    Enjoy cleaner air!