SILENCER SWEGON CAV 125x900mm

• Easy to install. • Suitable for round ventilation ducts. • Rectangular shape provides good sound attenuation. • Attenuation measured according to standard SFS 5117. • Airtightness class D. • Can be connected to the supply air duct because the protective grille separates the sound-absorbing material from the air stream. This product description is an automated translation of the original Finnish description.