10 m flexible air duct

【Product Specifications】
・Compressed to around 1/12.
・Air flow speed (Max air flow speed)-30m/sec
・Convenient for corner work because of expansion flexibility
・Free cutting according to the site condition
・Highly durable with both sides of the aluminum foil coated with PVC.
・Reinforced with robust wires
・Dim. (expansion)…4 (dia. 104mm x 10m)