American Standard 21x23.5x1

Aftermarket Replacement by Accumulair

SKU: DPFTFCAH23P=DAD

or 4 interest-free payments with


American Standard 21x23.5x1 Air Filter

Actual Size: 20 x 23.13 x .75

Replacement 1" Pleated Air Filter for American Standard Models:

BAYFTAH23W1A
TFE235A1AH00
TFE235A1AH10
TFE235A1AH20
TFE235A1AH30
TFE235A9AH00
TFE235A9AH10
TFE235A9AH20
TFE235A9AH30
TFP235A0AH00
TFP235A0AH10
TFP235A0AH11

  • Can be used to replace washable pre-filter #BAYFTAH23W1A.
  • Economical, high-capacity media makes this filter an ideal upgrade from standard fiberglass throwaways.
  • Captures a wide variety of airborne allergens including dust, mold, pet dander, and dust mites to extend the life of your air cleaner filter.
  • Lasts up to 3 months.


Accumulair is made in the USA