Introducing the Elica F00284B-1 Air Duct Board (Upper), a top-of-the-line solution for your air duct needs. This high-quality air duct board is designed to deliver exceptional performance and durability. Crafted with precision and expertise, the Elica F00284B-1 ensures efficient airflow and ventilation in your space. Whether for residential or commercial use, this air duct board is a reliable choice that meets industry standards. Upgrade your ventilation system with the Elica F00284B-1 Air Duct Board (Upper) for enhanced air quality and circulation.