The 400mm Round Duct Attenuator (600mm Length) is designed to minimize noise in commercial ventilation systems while maintaining optimal airflow. Constructed from durable galvanised sheet metal, it features a 50mm Rockwool lining for excellent sound absorption.
With a maximum operating temperature of 100°C, this attenuator provides reliable performance for HVAC systems. Its 400mm connection size and 600mm length make it suitable for a variety of commercial ducting applications, ensuring quieter operation without compromising ventilation efficiency.