SUPPLY AIR DUCT ROL-S 315

ROL-S is the best and safest option for applications where high demands are placed on adjustability, sound level, and appearance. ROL-S consists of an adjustable section that also functions as a cleaning hatch, followed by a lined attenuation section. The attenuation section dampens noise generated by the adjustment and effectively prevents airborne sound from the duct from entering the room. This product description is an automated translation of the original Finnish description.