5 in. Round Metal Ceiling Air Diffuser is designed for ceiling and drop-ceiling HVAC ventilation systems. The ceiling air diffuser features a 360° air pattern that distributes air evenly for balanced airflow and consistent air circulation, making it an effective solution for HVAC air distribution in supply and return applications. Constructed from steel with polymeric coating, the diffuser provides long-lasting performance. The adjustable center baffle allows convenient airflow control to regulate the amount of air delivered into the space. Includes a mounting flange for easy installation in drywall or drop-ceiling applications and connects easily to standard 5 in. round duct systems. The clean white finish and low-profile design blend seamlessly with most ceiling surfaces.