Maximize the air and sound performance of your Broan ventilation fan or range hood using one of our wide variety of ducting accessories.
- Spring loaded backdraft damper with padded damper zone reduces chatter in windy conditions
- Built-in bird screen prevents birds and other small animals from entering duct work
- Durable steel with a black powder coat finish
- Easy to install in new construction, replacement, or DIY applications
- Compatible with 6" round ducting
- Not suitable for dryer venting.