3"-4" Roof Cap for Round Duct

The NuTone Roof Cap provides a durable and weather-resistant vent termination for exhaust systems.

Designed for use with 3-inch and 4-inch round ducts, this roof cap features an enamel-coated steel body with a black finish for corrosion resistance. Its built-in backdraft damper and protective bird screen ensure efficient airflow while keeping debris and pests out.

• Brand: NuTone
• Product Type: Roof Cap
• Dimensions: 11 inches length × 9-1/4 inches width
• Duct Compatibility: Fits 3-inch and 4-inch round ducts
• Material/Finish: Enamel-coated steel, black
• Design: Low-profile cap with backdraft damper and bird screen

Technical Data & Performance

• Application: Ideal for venting bathroom fans, range hoods, or exhaust fans through the roof.
• Performance: Maintains efficient airflow while preventing backdrafts, debris, and pest intrusion.
• Installation: Mounts securely to roof surfaces for weather-resistant termination.
• Use Case: Suitable for residential exhaust applications requiring a reliable roof cap solution.