The Helios EKLF 80/50 spare filter cassette is engineered for fine dust filtration in ventilation systems. Manufactured from synthetic fibre, it achieves the ISO ePM1 50% (F7) classification, effectively filtering fine particulate matter to improve indoor air quality.
With a large cross-sectional area, this filter cassette offers high dust absorption and a dust storage capacity of 354 g/m², extending filter life and enhancing system performance. The cassette complies with DIN 53438 F1 standards and is self-extinguishing, providing added safety. It is securely held in a robust frame for easy installation in compatible Helios fans, ensuring clean airflow and protection of internal components.