The Helios IP-FBF 125 B is a stainless steel façade panel with a protective coating, designed for connecting DN 125 exhaust air ducts. Made from durable V2A stainless steel, this fascia panel is specially coated to resist corrosion and wear in environments with severe air pollution or high salt concentrations, such as coastal areas. It provides reliable and long-lasting performance for outdoor ventilation systems exposed to challenging conditions.