The 18-inch (450mm) duct hose, measuring 5 meters in length, is designed for high-capacity ventilation and exhaust systems. Made from flexible and resilient materials such as PVC or aluminum, this hose offers exceptional durability and resistance to environmental stresses. Its large 18-inch diameter accommodates substantial airflow, making it ideal for industrial applications, large-scale ventilation systems, and heavy-duty exhaust needs. The 5-meter length provides ample reach and flexibility, facilitating easy installation in various configurations. This duct hose ensures efficient performance and reliable airflow management, meeting the demands of diverse and demanding environments.