SOUND DAMPER PIPE FRESH DIA 98/140 MM, L 1200 MM

Muffles external noises such as traffic noise. Internal and external diameters of the duct are Ø95/140 mm, length 1200 mm, can be cut to desired size. Manufacturing material: outer surface coated, insulation material glass wool, inner surface painted. Sound attenuation up to Dn,e,w 54 dB. This product description is an automated translation of the original Finnish description.