The Elta 79-SQU50-SIL-80-MX is a splitter silencer compatible with Qube SQU, SQUHT, and SSQUHT ventilation units, measuring 500mm by 500mm and 800mm in length. It complies with HVAC Association specification DW144 class B and M&E 100 standards for effective sound attenuation. The silencer is filled with acoustic-grade mineral fibre to absorb noise, and it features a Melinex lining designed to prevent fibre migration, maintaining clean airflow and enhancing durability. This silencer is suitable for commercial and industrial ventilation systems requiring both noise reduction and air quality maintenance.