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operates silently and helps reduce noise ingress
CO2 Sensor PRS VMS-23C33
AVAILABLE TO BACKORDER FOR DELIVERY 1ST WEEK OF JULY 2026
extending the life of the True HEPA filter and absorbs odour in the environment
adjust the level of humidity that activates the fan and you can also turn off the humidity function
Ubbink 160mm Sound Attenuator 990 316 102 operates silently and helps reduceIndoor 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
