 | Drainage connection | - All light shaft dimensions
- All concrete light shaft dimensions with base
| 310069 | | |
 | Backflow stop - With leaf trap and foul air trap
| - All light shaft dimensions
- All concrete light shaft dimensions with base
| 310060 | | |
| Drainage connection - With leaf trap and foul air trap
| - All light shaft dimensions
- All concrete light shaft dimensions with base
| 310079 | | |
 | Odour trap - As a replacement or for retrofitting the backflow stop/drainage connection
| - All light shaft dimensions
- All concrete light shaft dimensions with base
| 310073 | | |
 | Backflow unit for drainage connection - Can only be used in combination with an odour trap
| - All light shaft dimensions
- All concrete light shaft dimensions with base
| 310068 | | |
 | Closure device for closing off the outlet opening in the lightshaft | - All light shaft dimensions
- All concrete light shaft dimensions with base
| 35583 | | |
