The Elta 79-SQU67-SIL-80 is a splitter silencer designed to reduce noise in Qube SQU, SQUHT, and SSQUHT ventilation systems. Measuring 670mm x 670mm with an 800mm length, it is built to meet HVAC standards DW144 class B and M&E 100. The silencer is filled with high-grade acoustic mineral fibre to effectively absorb sound and includes the option for a Melinex lining to prevent fibre migration. This unit is ideal for commercial and industrial installations where effective sound attenuation and clean airflow are essential.