Wall duct type 204 with insulation - Ø105 mm
Used in ventilation systems with natural ventilation.
Wall duct Type 204 with dimension of Ø105mm
Covered on the inside with sound-insulating material.
Suitable for wall thicknesses from 26-40 cm
On the outside, you can mount a Jealousirist type 73.4
Type | Item number | DB number | VVS number |
204 | 111202 | 2620052 | 353793411 |
Accessories:
Type | Item number | DB number |
Extension piece | 111207 | 5226987 |
Type | Dimension | Length |
204 | Ø105 mm | 260-400 mm |
Type | Dimension | Length |
Extension piece for type 204 | Ø105 mm | 200 mm |
