Ubbink Sound Attenuator 180mm Diameter, Length 1000mm 471 502 016 HRV10M Q Plus

HRV10M Q Plus

3 Filters G3 Genuine (Bypass units)

This built in Elica hood is a model of discretion and can be used in a wall unit or chimney breast or alternatively

Safe for use on Ammonia R717 systems

The Falmec Lumina Wall NRS® features Falmec’s innovative noise reduction technology

Ubbink Sound Attenuator 180mm Diameter, Length 1000mm 471 502 016 HRV10M Q PlusUbbinks 180mm Sound Attenuator Indoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings is improved. Mechanical ventilation units make sound, which may be experienced as noise hindrance, as they displace the air through the air distribution system. They emit sound by vibration and through the casing and the air distribution system. Sound is also generated as air travels through the air