The Elta 068‑0550-MFB splitter silencer is engineered for superior noise attenuation in ductwork systems. It features a baffle design enclosed within a durable galvanised steel casing with perforated steel lining and internal baffles. The interior is filled with glass tissue-faced high-density mineral wool, which provides excellent sound absorption. This silencer is ideal for ventilation applications with duct sizes of 550mm by 550mm and a length of 1200mm.