| Article | Description | Details | Colour | ||
| 659.022.01 | Eco+ Heat insulation butterfly valve Ø150mm | Heat-insulating, Eco+, round | Black | ||
| 659.024.01 | Thermobox Ø125mm black/ silver | Heat-insulating, Eco+, round | Black | ||
| 660.002.00 | Round pipe 100mm 350mm | Round | White | ||
| 660.003.00 | Round pipe 100mm L=500mm | Round | White | ||
| 660.004.00 | Round pipe 100mm L=1000mm | Round | White | ||
| 660.005.00 | Pipe piece Ø 100mm Individual packaging | Delivered round ex-factory | White | ||
| 660.006.00 | Telescopic pipe 100mm - 180 - 300 mm | Round | White | ||
| 660.007.00 | Telescopic pipe 100mm - 300 - 550 mm | Round | White | ||
| 660.008.00 | Pipe connector 100mm | Round | White | ||
| 660.009.00 | Pipe connector Ø 100mm With white flap/ backvalve | With backdraft damper round | White | ||
| 660.010.00 | Pipe connector 100mm | Round | White | ||
| 660.011.00 | In-line bach draught shutter 100mm white | ABS, for fans Ø 100 mm | White | ||
| 660.012.00 | Pipe connector Ø 100mm wall plate. | Backdraft damper / cover plate round | White | ||
| 660.013.00 | Bend 100mm 90º | Round | White | ||
| 660.014.00 | Bend 100mm 45° | Round | White | ||
| 660.015.00 | T-joint for round ducts 100mm | Round | White | ||
| 660.017.00 | Round pipe 125mm L=350mm | Round | White | ||
| 660.018.00 | Round pipe 125mm L=500mm | Round | White | ||
| 660.019.00 | Round pipe 125mm L=1000mm | Round | White | ||
| 660.020.00 | Duct Ø125mm Length 5000mm Individual packed | Delivered round ex-factory | White | ||
| 660.021.00 | Telescopic pipe 125mm (L 180 - 300 mm) | Round | White | ||
| 660.022.00 | Telescopic pipe 150mm (300 - 550 mm) | Round | White | ||
| 660.023.00 | Pipe connector 125mm | Round | White | ||
| 660.024.00 | Pipe connector 125mm with damper With white flap/ backvalve | With backdraft damper round | White | ||
| 660.025.00 | In-line bach draught shutter 125mm white | ABS, for fans Ø 120 mm | White | ||
| 660.026.00 | Pipe connector Ø 125mm wall plate | Backdraft damper / cover plate round | White | ||
| 660.027.00 | Angle Bend 125mm 90° | Round | White | ||
| 660.028.00 | Bend 45° 125mm | Round | White | ||
| 660.029.00 | T-joint for round ducts 125mm | Round | White | ||
| 660.031.00 | Round pipe 150mm 350mm | Round | White | ||
| 660.032.00 | Round pipe 150mm (L 500mm) | Round | White | ||
| 660.033.00 | Round pipe 150mm L=1000mm | Round | White | ||
| 660.034.00 | Pipe piece Ø 150mm Individual packaging | Delivered round ex-factory | White | ||
| 660.035.00 | Telescopic pipe 150mm (L 180 - 300 mm) | Round | White | ||
| 660.036.00 | Telescopic pipe 150mm (L 300 - 550 mm) | Round | White | ||
| 660.037.00 | Pipe connector 150mm | Round | White | ||
| 660.038.00 | Pipe connector Ø 150mm With white flap/ backvalve | With backdraft damper round | White | ||
| 660.039.00 | In-line bach draught shutter 150mm white | For fans Ø 150 mm | White | ||
| 660.040.00 | Pipe connector Ø 150mm wall plate. | Backdraft damper / cover plate round | White | ||
| 660.041.00 | Bend 150mm 90° | Round | White | ||
| 660.042.00 | Bend Ø150mm 45º | Round | White | ||
| 660.043.00 | T-joint for round ducts 150mm | Round | White | ||
| 661.003.00 | Channel clip 100mm | Accessories | White | ||
| 661.006.00 | Channel clip 125mm | Accessories | White | ||
| 661.009.00 | Channel clip 150mm White | Accessories | White | ||
| 663.016.00 | Wall ducting kit Ø 100mm 300-500mm | Consists of articles with product codes 660.007.00, 660.012.00, 625.004.00 | White | ||
| 663.017.00 | Wall sleeve set Ø125mm L=300-500mm | Consists of items with product codes 660.022.00, 660.026.00, 625.002.00 | White | ||
| 663.018.00 | Wall sleeve set Ø150mm L=300-500mm | Consists of items with product codes 660.022.00, 660.026.00, 625.022.00 | White |