The Elta 068‑0250-JF2 is a 600mm long silencer with a 250mm diameter, engineered for direct attachment to axial fan flanges. Part of a compact attenuator range, it provides reliable noise control and helps eliminate cross talk in ducted systems. With its spigot connection, this silencer is suitable for use with both flexible and spiral ducting, making it a versatile solution for improving acoustic performance in ventilation applications.