The Helios EKLF 50÷25−30 spare filter cassette is designed for effective coarse particle filtration with a high dust absorption capacity. Constructed from synthetic fibre, it meets the ISO Coarse 70% (G4) filtration class, capturing larger dust particles efficiently.
The filter features a large surface area, providing a dust storage capacity of 354 g/m² for extended service life. It complies with DIN 53438 F1 standards, ensuring it is self-extinguishing for enhanced operational safety. The filter cassette is mounted on a sturdy frame, allowing easy installation and replacement within compatible Helios ventilation systems.