The Circular Attenuator 900mm Length 250mm is designed to reduce noise in commercial ventilation systems while maintaining smooth airflow. Built from robust sheet steel with fitted end plates, it ensures reliable, long-lasting performance.
With a 900mm length, this attenuator offers enhanced sound attenuation, making it ideal for offices, schools, hospitals, and other commercial environments.
It features a 30-minute fire rating and comes with a fitted spigot for easy, direct connection to circular ducts. Available ex-stock, it provides an effective and economical solution for controlling duct noise.