Technical details
| Product code | Piece/Amb | Diameter Ø |
|---|---|---|
| 300-20901 | 1 | 1"*1" |
| 300-20902 | 1 | 1 1/4 |
| 300-20903 | 1 | 1 1/2 |
| 300-20904 | 1 | 2" |
| 300-20905 | 1 | 2 1/2 |
| 300-20906 | 1 | 3" |
| 300-20907 | 1 | 4" |
Flap
| Product code | Piece/Amb | Diameter Ø |
|---|---|---|
| 300-20901 | 1 | 1"*1" |
| 300-20902 | 1 | 1 1/4 |
| 300-20903 | 1 | 1 1/2 |
| 300-20904 | 1 | 2" |
| 300-20905 | 1 | 2 1/2 |
| 300-20906 | 1 | 3" |
| 300-20907 | 1 | 4" |
