Bellmouths
- Provides a smooth finish to duct ends
- Prevents duct from pushing into the chamber
| Size (mm) | Material | Colour |
| 54mm | Polypropylene | |
| 96mm | Polypropylene | |
| 110mm | Polypropylene | |
| 178mm | Polypropylene |
| Size (mm) | Material | Colour |
| 54mm | Polypropylene | |
| 96mm | Polypropylene | |
| 110mm | Polypropylene | |
| 178mm | Polypropylene |