The Elta 068‑0125-JF2 is a 600mm long silencer with a 125mm diameter, part of a compact metric series of noise attenuators. Designed for use with small fans, it effectively reduces noise and prevents cross talk in ductwork. Featuring a spigot connection, this silencer fits easily with flexible or spiral ducting, offering a practical solution for managing sound in ventilation systems where space is at a premium.