Filters Fast® FFC21235TRNM13 Replacement for Trane BAYFTAH23M, 21x23x5 Perfect Fit- 2-Pack


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The Filters Fast® Brand Trane 21x23x5 Perfect Fit BAYFTAH23M is a compatible version of the genuine Trane Perfect fit 21x23x5 Air Filter. Also known as part number FFC21235TRNM13 or Trane/American Standard BAYFTAH23M Perfect Fit Filters, this Trane filter comes in a convenient money saving 2-pack value set. This Perfect Fit Filter is part of the Trane Perfect Fit Series Residential Air Cleaner Filters and has a MERV 13 energy efficiency rating.

To help maintain the operating efficiency of your home system, this Perfect Fit Filter has 5" deep pleats that are specifically designed to replace other comparably sized ducted air products. It captures unwanted airborne particles like pollen, dust, bacteria, pet dander tobacco and cooking smoke. Made of fine carbon powder bonded to lofted polyester media, this Trane 21x23x5 Filter is supported by a 30 gauge galvanized expanded metal grid. The frame of this Trane 21x23x5 BAYFTAH23M, bayftah23m13 Filter is made from moisture resistant 28 point beverage board. With continuous service, the maximum temperature capacity is 180 degrees Fahrenheit (82 degrees Celsius). For optimum efficiency, replace your Trane Perfect Fit Furnace Filter every 6 to 12 months. Installation is quick and easy with this pre-assembled all-in-one air filter.


  • Brand: Filters Fast®
  • Part Number: FFC21235TRNM13
  • Pack Size: 2
  • Nominal dimensions: 21" x 23" x 5"
  • Actual dimensions: 20.1" x 23.2" x 5"
  • MERV Rating: 13
  • Final Resistance @ 295 fpm: 0.50
  • Initial Resistance @ 295 fpm: 0.22
  • Fits many Trane Home Comfort Air Cleaner Systems requiring a 21x23x5 media

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