The Elta 79-SQU50-FILT is a panel filter measuring 500mm by 500mm, designed specifically for use with Qube SQU ventilation units. It features a durable extruded aluminium frame that provides strength and corrosion resistance. The filter media options comply with ISO 16890 standards, allowing for effective air filtration tailored to specific indoor air quality requirements. This filter is ideal for commercial and industrial ventilation systems seeking reliable particulate removal.