This Burnham Commercial Ventilation Accessory is designed to facilitate the termination of ventilation ducts in wall-mounted applications. The product, known as a Screen Termination, is engineered to provide a secure and efficient end point for HVAC systems, preventing unwanted ingress of debris or pests while allowing for optimal airflow. Constructed from durable materials, it ensures longevity and reliable performance in various environmental conditions. The design adheres to industry standards, ensuring compatibility with a wide range of ventilation systems. It is an essential component for maintaining the integrity and efficiency of HVAC installations in commercial settings.