Description
The circular weather louvre – 100mm diameter, is designed to use where a hole is the preferred means of perforating the outer skin of the building. It can be used with a 100mm flexible ductwork connection to the 140mm Silenceair Acoustic Ventilator (11-04-01) or alternately it can be directly connected to the circular air inlet in the 140mm Silenceair acoustic ventilator (11-03-01). It is ideal for use in retrofit projects.
 

 
			 
			