this Roof vent is also ideal for installation in other areas such as kitchens, bathrooms, and attics. It can be used in conjunction with plastic ducts or exhaust fans for easy ventilation.

and the air movement prevents what moisture remains from condensing onto bathroom surfaces. An exhaust fan must have a clear pathway to the outdoors, typically supplied by a duct that passes ...

So, a good exhaust fan relies largely on good airflow. Good airflow, in turn, depends on the ductwork in your bathroom and the speed of the fan. The more bends in the duct, the more resistance ...