24.5x27x1 AIRx ALLERGY Trane BAYFTFR24P4 Replacement Air Filter - MERV 11
(case of 4 Filters)

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3-4 Weeks to Ship
Price: $124.06
($31.02 ea)
case of 4 Filters

24.5x27x1 AIRx ALLERGY Trane BAYFTFR24P4 Replacement Air Filter - MERV 11 - 4 Pack

A great value - these "generic", non-branded filters are made to the same dimensions as the Trane / American Standard BAYFTFR24P4 / FLR05051 PerfectFit prefilters.  Expect comparable performance at a value price!   Note - these filters not made by Trane or American Standard.

Nominal Size: 24-1/2" X 27" X 1"
Actual Size: 24-1/4" X 26-1/4" X 3/4"


  • Affordable price with excellent performance
  • Great for helping reduce airborne allergens such as bacteria, particles that carry viruses, pollen, mold spores, fine dust, and pet dander.
  • Filter material will not support the development of mold, mildew, bacteria or other microorganisms in normal use.
  • No chemicals added. Filters are chemical free!
  • Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters.
  • Lasts UP TO 3 months!


  • MERV 11 Rating
  • 100% synthetic gradient media, electrostatically charged
  • 30 gauge galvanized expanded metal grid
  • Moisture resistant double wall beverage board
  • Media pack totally bonded to frame
  • This product is listed and rated by Underwriters Laboratories as U.L. Class 2.

Fits in the following electronic air cleaner models:
TFE245A9FR00, TFE245A9FR10, TFE245A9FR20, TFE245A9FR30

Fits in the following media air cleaner models:
TFP245A0FR00, TFP245A0FR10, TFP245A0FR11