The Elta 79-SQU82-SIL-120 is a splitter silencer designed for use with Qube SQU, SQUHT, and SSQUHT ventilation systems, measuring 820mm by 820mm with a length of 1200mm. It meets the HVAC Association specification DW144 class B and M&E 100 standards for effective noise control. The silencer is filled with acoustic-grade mineral fibre to efficiently absorb sound, and features an optional Melinex lining that prevents fibre migration, ensuring cleaner airflow. This product is ideal for commercial and industrial environments requiring both sound reduction and air quality maintenance.