The Soler and Palau SIL-125 is a circular attenuator designed for use in ducted ventilation systems. With a diameter of 125mm and a length of 600mm, this model effectively reduces noise generated by airflow while maintaining system performance. Its practical design allows easy integration into residential or commercial ventilation setups, helping to ensure quieter operation without compromising air movement. The SIL-125 is a reliable accessory for improving comfort and acoustic conditions in ventilation installations.