Round Aluminum Hvac Roof Cap, 4 Inch Diameter, Durable Weather-resistant Vent Cover

Introducing the Lambro 4 inch round aluminum roof cap with damper and screen, available at Qualheims True Value - Shawano in Shawano, WI. This durable and practical roof cap is designed to fit 4 inch diameter ducts, providing an effective solution for protecting your ventilation system from debris and external elements. Whether you are a professional contractor or a homeowner in Shawano, this roof cap is an essential component for maintaining clean and efficient ductwork.

• 4 inch round design: Specifically sized to fit standard 4 inch diameter ducts, ensuring a secure and proper fit.


• Aluminum construction: Made from aluminum for lightweight durability and resistance to corrosion.


• 1-3/4 inch flange: Features a 1-3/4 inch flange for easy installation and stable mounting on your roof.


• Damper included: Equipped with a damper to prevent backdrafts and improve ventilation efficiency.


• Screen protection: Comes with a screen to keep out debris, leaves, and pests from entering your ductwork.


• Not for dryer exhaust: Designed specifically for ventilation ducts and not intended for dryer exhaust applications.

This roof cap is ideal for various ventilation projects in Shawano, such as bathroom exhaust, kitchen vents, or general air circulation systems. By installing the Lambro roof cap, you can protect your ductwork from clogging and damage caused by external debris, which helps maintain optimal airflow and system performance. Whether you are upgrading your home ventilation or working on a commercial building, this roof cap offers a reliable and efficient solution.



Imagine the peace of mind knowing your ventilation ducts are safeguarded against unwanted blockages and weather elements. The damper feature helps regulate airflow, preventing unwanted drafts and energy loss, which is especially beneficial in the varying climate of WI. Professionals and DIY enthusiasts in Shawano will appreciate the ease of installation and the quality materials used in this product.



In summary, the Lambro 4 inch round aluminum roof cap with damper and screen is a vital accessory for anyone looking to maintain clean and efficient duct systems. Available at Qualheims True Value - Shawano in Shawano, WI, this roof cap combines durability, functionality, and protection to enhance your ventilation setup. Ensure your ducts remain clear and your airflow optimal by choosing this dependable roof cap for your next project.