The Builder's Best 111508 is a roof cap made from heavy-duty plastic designed for bathroom fan vent applications. It is suitable for both four inch and five inch pipe sizes. This roof cap is built to withstand the elements with UV resistance and impact durability. It features a flexible flange for easy installation, a molded screen to keep pests out, and a chatterless flapper to prevent noise during operation. This model can also be utilized for exhausting dryer vents through the roof.
Ideal for bathroom and dryer vent systems.