Ceiling diffuser DEK-Q is a square ventilation diffuser with fixed blades, engineered for effective air supply and exhaust in HVAC systems. It provides directional and consistent airflow with minimal noise, making it ideal for maintaining indoor comfort in commercial and public spaces. The DEK-Q is constructed from galvanized steel and coated with a durable powder finish, ensuring long-lasting corrosion resistance and a clean look. Suitable for installation in suspended or plasterboard ceilings in rooms with ceiling heights from 2.6 to 4 meters. Compatible with plenum boxes and airflow regulation dampers.