The 20-inch (500mm) duct hose, with a length of 5 meters, is engineered for maximum airflow and robust ventilation or exhaust applications. Constructed from flexible, durable materials such as PVC or aluminum, this hose is built to withstand demanding conditions and provide long-lasting performance. The expansive 20-inch diameter allows for significant air or gas movement, making it suitable for large-scale industrial operations, extensive ventilation systems, and heavy-duty exhaust systems. With its 5-meter length, the hose offers excellent reach and flexibility, making installation straightforward and adaptable to various setups. This duct hose ensures efficient and reliable airflow management, catering to the needs of high-capacity environments.