Ubbink Insulated Duct Sleeve Diameter 125mm 10m roll - 25mm Insulation Thickness 990 430 601 'A+' energy rating

'A+' energy rating

Veto Pro Pac MB3

Simply pick the trickle and boost flow rate for the room type in which the fan is being fitted and whether or not you wish to engage the TimerSMART and HumidiSMART technology and you are done

floor or ceiling is done using the pre-moulded fixing holes

Ubbink Insulated Duct Sleeve Diameter 125mm 10m roll - 25mm Insulation Thickness 990 430 601 'A+' energy ratingIndoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings has improved. Mechanical ventilation units and fans generate sound as they displace the air through the air distribution system and cause vibration. Special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air