The Helios VH 400 is a cylindrical duct section made from durable galvanized steel, offering corrosion resistance and long-term performance. With a 15 cm length and 400mm diameter, it is engineered specifically to match the dimensions of Helios HS series fans.
This pipe section is ideal for extending or connecting ventilation systems, providing a reliable and secure fit. Its solid construction ensures efficient airflow and easy integration in commercial or industrial HVAC applications.