Ubbink Insulated Duct Sleeve Diameter 102mm 10m roll - 25mm Insulation Thickness javaccat-93 attenuation and thermal properties make

attenuation and thermal properties make it the ideal ductwork for use in small ceiling voids as well as being strong enough to be used in areas where there is a concrete pour

• Ultra high sensitivity to all standard refrigerant gases

Available in 600mm and 900mm Charcoal filter is Optional extra Elite14 LUX GRIX/A/60 PRF0037989 Elite14 LUX GRIX/A/90 PRF0037992

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Ubbink Insulated Duct Sleeve Diameter 102mm 10m roll - 25mm Insulation Thickness javaccat-93 attenuation and thermal properties makeIndoor 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