| Model Code | Description | |
|---|---|---|
| 01 | 403.121, 403.123, 406.121, 406.133, 406.820, 406.821, 413.111, 416.115, 416.117, 416.123, 416.125, 416.127, 416.133, 416.141, 416.163, 416.810 | LARGE ROOF-MOUNTED VENTILATION FLAP |
| 02 | 421.820 | LARGE ROOF-MOUNTED VENTILATION FLAP |
| 05 | 403.123, 406.121, 413.111, 416.115, 416.117, 416.133, 416.141, 416.163, 416.810, 416.821 | LARGE ROOF-MOUNTED VENTILATION FLAP |