Keep your home warm and well-ventilated with the Broan-NuTone 3" or 4" Black Steel Roof Vent Cap, built to withstand high temperatures and demanding conditions. Use with 3" or 4" round duct. Has built-in back draft damper and bird screen. Galvanized steel. Baked enamel, black finish.. Engineered for reliability and efficiency, this heating and venting solution is ideal for any home or commercial space.

• Crafted for maximum efficiency, reducing energy waste and boosting performance.

• Resistant to corrosion, warping, and wear from prolonged exposure to heat.

• Seamless integration with existing heating and venting systems.

• An essential upgrade for safe, effective, and efficient heat distribution.

  Whether you're upgrading your system or installing a new one, the Broan-NuTone 3" or 4" Black Steel Roof Vent Cap delivers exceptional performance and lasting quality.