The Soler and Palau CAR-355 duct mounted back draught shutter is a reliable solution for preventing unwanted reverse airflow in ventilation systems. With a 355mm diameter, this shutter is designed to fit seamlessly into compatible ductwork, ensuring smooth and efficient operation. Its sturdy construction provides durability, while the lightweight design allows for easy installation and maintenance. Ideal for residential, commercial, and industrial applications, the CAR-355 helps maintain airflow efficiency, energy savings, and improved system performance by ensuring that air only flows in the intended direction.