Broan-nutone Fresh Air Inlet Wall Cap For 8-inch Round Duct With Mesh Screen, .025 Aluminum, Natural Finish - 643FA

Product Features

• Effective And Smooth Air Movement: This wall cap works with 8-inch round ducts to improve airflow throughout your ventilation system.
• Seamlessly Integrates Into Your Home's Aesthetic: Crafted from high-quality 0.025 aluminum. Also, its natural finish showcases its looks.
• Built-In Backdraft Damper: This mechanism prevents unwanted airflows, ensuring that air moves in the intended direction and minimizing energy waste.
• Keep Your Environment Clean: The built-in backdraft damper of the 643 ensures that the air only flows in one direction, maintaining proper ventilation and preventing drafts from entering your space.
• Serves As A Protective Barrier: This 643FA is equipped with a mesh screen to help prevent debris, insects, or small animals from entering the ventilation system.
• Intended for Make-Up Air Inlet Applications: Make-up air is fresh, outdoor air brought into a building to replace air that is being exhausted by mechanical ventilation systems or appliances like range hoods.