Ubbink Insulated Duct Sleeve Diameter 180mm 10m roll - 25mm Insulation Thickness Zgs1 Elica Charcoal Filter Type CF/150

Elica Charcoal Filter Type CF/150 OR F00171/1S suitable for hoods are as follows Use only if recirculating and not ducting out

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

'X' suffix models also have powered electric anti-backdraught shutters 258410

The ends of Tech MCT Hi-Viz Yellow are fully utilised with 2 pockets each end for torches

Charcoal Filter Type 428 or CF29 or F00366/1S for Aqua 2

Ubbink Insulated Duct Sleeve Diameter 180mm 10m roll - 25mm Insulation Thickness Zgs1 Elica Charcoal Filter Type CF/150Indoor 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