This lightweight and highly flexible hose is engineered for demanding industrial applications requiring reliable extraction and transport of hot vapors, smoke, gases, and cooling air. Built as a reinforced version of the SILICONE 1 model, it features two layers of glass fabric coated with durable red silicone, strengthened by a steel wire spiral and an external fiberglass cord, ensuring excellent resistance to chemicals, UV radiation, and aging. Its smooth interior surface (when straightened) guarantees efficient airflow, while the exceptionally small bending radius allows effortless installation even in confined spaces of machinery and vehicles. Designed to operate in extreme conditions, the hose withstands temperatures from -70°C to +250°C, with short-term resistance up to +300°C, making it ideal for use in metallurgy, foundries, glass and ceramic production, industrial dryers, printing houses, paper mills, incinerators, and vehicle or engine cooling systems. Perfect for extracting exhaust gases and welding fumes, it offers a safe and durable solution wherever high thermal and mechanical performance is required. Installation is quick and secure with clamps, and customized diameters, lengths, or soft-ended sections are available on request to meet specific project needs.