Replacement for OEM Part/Model Numbers: FC100A1037, FC35A1027, 203720, FC100C1017, F50A1066, F50E1141, F50A1166, F50E6066, F50E8005, F50E8047, F50F1081, F55A1384, F55A1400, F55A1434, F55F1003, F25A1068, F25F1067, F35F1024, F100F1038, F150E1034, F200E1037, F35EXPANDAPAC, and F55F1037
Product Features:
- Nominal Size: 20x25x5
- Actual Size: 19.75x19.88x4.38
- No assembly required.
- Easily inserts into and out of existing return grille.
- Lasts Up to 6 Months