The Broan-NuTone Roof Cap with Damper is designed for effective ventilation with a 4 in. diameter. This black plastic roof cap includes a 4 in. collar and a 3 in. collar, ensuring compatibility with various venting systems. It features an open/closing damper to prevent outside elements from entering the vent and a metal screen to keep birds from nesting inside. Proper installation helps prevent leaks, making it a reliable choice for exhaust applications.

• Designed to prevent leaks with proper installation
• Open/closing damper prevents outside elements from entering the vent
• Screen prevents birds from nesting inside of vent
• The air intakes are available with a louvered vent and have a metal screen in the vent to keep unwanted elements outside
• Styles range from louvered vent for a low-profile look to a preferred vent allowing maximum airflow
• Durable plastic construction for long-lasting use
• Designed for 4 in. duct systems
• Incorporates a damper for effective airflow control
• Black finish for a sleek appearance
• Weather-resistant design to withstand outdoor conditions