The Helios replacement air filter is a high-quality accessory for ventilation technology that ensures effective air purification. It is made from a fully synthetic filter fleece, which, in combination with a sturdy fiber plastic frame, guarantees reliable filtration performance. The filter is tested according to the standard DIN EN ISO 16890 and meets the ISO ePM1 50%/F7 class, meaning it is capable of filtering fine particles from the air, significantly improving air quality. Manufactured in Germany, this air filter offers a durable and efficient solution for various applications in ventilation technology. The use of synthetic materials not only ensures high filter efficiency but also allows for easy handling and installation. The replacement air filter is a sensible choice for anyone who values clean and healthy air.