The Helios IP-FKB 125 façade combination panel provides an elegant and durable solution for outdoor intake and exhaust air ducting. Designed for universal use, it can be installed horizontally or vertically, with the outside air inlet positioned on either the left or right side. Made from premium rust-proof stainless steel, this panel ensures long-lasting resistance against weathering and corrosion. It fits DN 125 duct connections, making it an ideal choice for versatile ventilation system applications.