Ubbink 160mm Sound Attenuator ae48c_semi_rigid Greenwood Vireo HR185EX Heat exchanger

Greenwood Vireo HR185EX Heat exchanger cube Filter

Zehnder Pre Heater for ComfoAir Q 350

Zehnder Venezia rectangular decorative grille fits on to the following CLD/P housings:

It features 3M 1200 denier fabric with PVC backing as well as reflective flashes on the pockets to aid water repellence and visibility

The Vent Axia Lo Carbon Response/Revive Decoration Frame is designed to provide a pleasing finish when refurbishing into a wall or ceiling where the previous fan had a larger footprint

Ubbink 160mm Sound Attenuator ae48c_semi_rigid Greenwood Vireo HR185EX Heat exchangerIndoor 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 distribution system, including the