The Elta 068‑0355-JF3 silencer is part of a compact range of attenuators, measuring 355mm in diameter and 900mm in length. Featuring a spigot connection, it is ideal for use with small axial fans where space is limited. This silencer effectively reduces airborne noise and cross talk in ducted ventilation systems. Its design supports installation with flexible or spiral ducting, making it a reliable option for acoustic control in both residential and commercial HVAC applications.