The Helios ELF-ALB 125 M5 is an advanced synthetic filter designed for high-efficiency air filtration. Made from synthetic filter fleece and housed in a robust Fiberplast frame, this filter is tested to meet the DIN EN ISO 16890 standard. With an ISO ePM2 60%/M5 classification, it effectively removes airborne particles, including larger dust and debris, improving indoor air quality. The ELF-ALB 125 M5 is ideal for use in a variety of HVAC systems, providing long-lasting performance and optimal filtration to ensure cleaner, healthier air.