The Elta 068‑0350-2DENP silencer is designed with a 355mm diameter and a 2D length, making it suitable for direct installation onto axial fan flanges. Built for effective sound attenuation, it helps reduce noise levels and cross talk in ducted ventilation systems. This silencer is equipped with a spigot connection for seamless integration with flexible or spiral ducting, making it a reliable choice for noise-sensitive environments requiring consistent airflow performance.