A typical fitting used in ventilation systems. By default, it is used to change the direction of the ventilation installation by 45 degrees while maintaining the channel cross-section.
| Dimension [mm] | A [mm] | Weight [kg] | Qty/Pack | Weight [kg] |
| 80 | 100 | 0,18 | 90 | 17 |
| 100 | 100 | 0,22 | 90 | 21 |
| 125 | 125 | 0,31 | 100 | 34 |
| 150 | 150 | 0,39 | 60 | 26 |
| 160 | 160 | 0,45 | 110 | 57 |
| 200 | 200 | 0,64 | 55 | 42 |