Roof Cap, Rectangular, Steel/Black Enamel, 8-Inch

Discover the Broan 8‑inch rectangular roof cap, expertly crafted from durable steel and coated in a sleek baked‑on black enamel that resists rust and UV fading. Designed to sit atop 3‑1/4" × 10" or up to 8" round ducts, this vent provides a clean, low‑profile finish while protecting your home’s ventilation system from the elements.

Why it matters: The integrated backdraft damper automatically shuts when exterior wind pressure tries to reverse airflow, preserving indoor air quality and energy efficiency. A built‑in bird screen keeps wildlife out, eliminating clogs and costly maintenance, so your HVAC system runs smoothly year‑round.

• Robust steel construction: Heavy‑gauge steel ensures long‑lasting performance, while the black enamel coating adds a professional look and corrosion resistance.
• Universal duct compatibility: Fits standard 3‑1/4" × 10" rectangular ducts and accommodates round ducts up to 8" in diameter, offering flexible installation options.
• Built‑in backdraft damper: Prevents reverse airflow during high winds, enhancing indoor comfort and reducing heating‑cooling costs.
• Integrated bird screen: Fine mesh barrier stops birds and debris from entering the duct, safeguarding system efficiency and minimizing cleaning frequency.
• Easy roof mounting: Pre‑drilled holes and a secure flange simplify installation on most roofing materials, saving time for DIYers and professionals alike.

Elevate your home’s ventilation: Choose the Broan roof cap for a reliable, weather‑tight solution that blends strength, style, and smart functionality. Its combination of a backdraft damper and bird guard ensures uninterrupted airflow, protecting both your HVAC equipment and indoor environment. Install confidence, enjoy quieter operation, and benefit from a vent that stands up to the toughest weather conditions.