Engineered for demanding dust collection and ventilation applications, this 100mm rigid PVC duct delivers superior performance in workshop and industrial settings. The clear construction allows visual monitoring of airflow and debris accumulation, while rigid PVC construction ensures durability and maintains consistent diameter under pressure. Ideal for connecting dust extractors, sanders, and air filtration systems, it resists corrosion and chemical degradation. The 4-inch diameter accommodates high-volume air movement with minimal resistance, making it essential for efficient dust management and worker safety.