The Elta 068‑0250-JF1 is a 300mm long silencer with a 250mm diameter, designed for direct mounting to fan flanges. Ideal for axial fan systems, it effectively reduces noise and helps prevent cross talk within ductwork. With its spigot connection, this silencer integrates seamlessly with both flexible and spiral ducting, making it a dependable solution for quiet and efficient airflow in compact ventilation setups.