In-line duct fans - Product – S&P
The TD-Silent Ecowatt S&P in-line duct fans are extremely quiet. Their Brushless EC motor gives them high efficiency and low consumption. Fan speed for models from 350 up to 1000 is adjustable thanks to the potentiometer placed in the connection box or with an external control type REB-ECOWATT. TD-Silent Ecowatt in-line duct fans series ...