Broan-nutone Fresh Air Inlet Wall Cap For 3- Or 4-inch Round Duct, Made From 0.25 Aluminum, Natural - 885AL

Product Features

• Effective And Smooth Air Movement: This wall cap works with 3- or 4-inch round ducts to improve airflow throughout your ventilation system.
• Keep Your Environment Clean: The bird screen on the wall cap prevents dirt and animals from entering your ventilation system.
• Seamlessly Integrates Into Your Home's Aesthetic: Crafted from high-quality 0.25 aluminum. Also, its natural finish showcases its looks.
• Not For Used With: This wall cap is not for dryer venting applications.
• Spring-Loaded Backdraft Damper: This mechanism prevents undesired airflows, ensuring that air moves in the intended direction and minimizing energy waste.
• Bird Screen Inclusion: This allows for smooth airflow while safeguarding the integrity of your system.