Indoor Discount presents you his product: Ventilation duct - Flexible silencer 125x500mm + Metal Flange
This flexible and quiet ventilation duct, with metal flanges at the ends, is easy to position and will greatly reduce the noise level of your ventilation system.
The duct is designed with a polyethylene outer sleeve and reinforced by a spiral frame of high carbon steel wire. In addition, it is equipped with an internal air duct made of micro-perforated and laminated aluminium foil composed of a polyether film, making it silent.
Thenoise absorption of the extractors will also be efficient thanks to a 25mm sound insulation.
Its flanges are made of metal, but the duct remains very flexible, making it easy to install according to your needs. It is moreover provided with connecting flanges with rubber gasket, for a better airtight connection with the air ducts (standard sizes have several length modifications).
Don't hesitate to hold it also by the middle, to avoid it from bothering you when it collapses.
Characteristics :
- dimensions : (Ø flanges) 125 x (length) 500 mm
