The casing and impeller are made of high-quality, durable, and UV resistant ABS plastic.

The unique impeller design improves the efficiency of the fan and extends the service life of the motor.

Reliable motors are equipped with overheat protection devices.

The fan is controlled by the room lighting switch or electronic control unit. Switches and control units are not included.

The fan is installed in a properly sized duct. When using flexible air ducts, please use fixtures to secure them.

Two fans can be installed in series to increase air pressure.