Replacement for OEM Part Numbers: BAYFTFR21M, TFM210B0FR0, TFM210B0FR01, BAYFRAMEE21A, TFM210A0FR00, TFM210B0FR0A, AFM210A0AH0, TFM210A0FR10, and TFM21DA0FR00
Product Features:
- Nominal Size: 21x27x5
- Actual Size: 20.7x26.2x5
- No assembly required.
- Easily inserts into and out of existing return grille.