The Elta 068‑0100-JF3 silencer measures 900mm in length with a 100mm diameter and is part of a compact metric range of attenuators. Designed for small fan applications, it effectively reduces noise and minimizes cross talk between duct sections. Featuring a spigot connection, this silencer is compatible with flexible and spiral ducting, making it an ideal choice for ventilation systems requiring efficient noise control in limited spaces.