02-07-2012, 04:35 AM
Filter on the intake side will help protect the fan motor too.
If your son would benefit from higher humidity, look into a Venta AirWasher. They're virtually silent and, clean the air in the room while adding moisture. If you go this route, stick with the smallest size recommended. The large unit really raises the humidity level of the room its in.
If your son would benefit from higher humidity, look into a Venta AirWasher. They're virtually silent and, clean the air in the room while adding moisture. If you go this route, stick with the smallest size recommended. The large unit really raises the humidity level of the room its in.