Ceiling diffuser DVS-Q is a square swirl-type diffuser designed for efficient air supply and exhaust in ventilation systems. It is intended for installation in suspended or plasterboard ceilings and is suitable for room heights ranging from 2.6 to 4 meters. The swirl pattern ensures uniform air distribution and rapid mixing of supply air with indoor air, minimizing drafts and noise. The diffuser is made of galvanized steel or aluminum with a durable powder-coated finish, offering high corrosion resistance. Ideal for offices, commercial spaces, and public buildings. Compatible with plenum boxes and airflow regulators.