The Soler and Palau SIL-160 is a circular attenuator engineered for use in ducted ventilation systems. With a diameter of 160mm and a length of 600mm, this model effectively minimizes noise generated by airflow while preserving system performance. Its practical design allows easy integration into residential, commercial, or light industrial ventilation setups, helping to ensure quieter operation without compromising air movement. The SIL-160 is a reliable accessory for improving acoustic comfort and overall ventilation efficiency.