Ceiling diffuser DEK-R is a round ventilation diffuser with fixed blades, designed for efficient air supply and exhaust in HVAC systems. Its aerodynamic design ensures stable and quiet airflow distribution, making it ideal for creating a comfortable indoor climate. Constructed from high-quality galvanized steel with a powder-coated finish, the DEK-R offers excellent corrosion resistance and durability. Suitable for installation in suspended or plasterboard ceilings in rooms with ceiling heights from 2.6 to 4 meters. Perfect for offices, retail spaces, educational institutions, and public buildings. Compatible with plenum boxes and airflow control accessories.