The Elta 79-SQU67-LVR is a louvre shutter sized at 670mm x 670mm, specifically engineered for use with Qube SQU and SQUHT ventilation systems. Constructed with an extruded aluminium frame and blades, it offers excellent durability and weather resistance. The 40mm blade pitch provides effective airflow management, while the integrated vermin screen helps prevent the entry of pests. This shutter is ideal for maintaining ventilation efficiency in both commercial and industrial applications.