The Whisper 240 high velocity exhaust fan features a ball bearing motor and easy installation clamps to be able to secure the fan into place. It includes a draft stopper which prevents unwanted air from coming back through the exhaust fan and has a removable cover for easy cleaning.
Whisper 240 High Velocity Exhaust Fan – White
The Brilliant Whisper 240 is a non-ductable exhaust fan that includes a backdraft shutter to prevent cold air coming back into the room when not in operation. The lead and plug as well as simple clamps make this fan easy to install.