This heavy-duty flexible hose is expertly crafted for demanding applications, making it an ideal choice for ventilation, heating, and exhaust needs. The internal steel wire structure ensures durability and maintains the hose's integrity, preventing collapse even under challenging conditions. With its ability to bend tightly while maintaining stable airflow, this hose offers unmatched flexibility and performance. **Specifications:** - **Product Name:** PVC Flexible Air Duct - **Material:** Three-proof fabric with galvanized steel wire - **Inner Diameter Options:** 8cm, 10cm, 11cm, 12.5cm, 15cm, 16cm, 18cm, 20cm, 22cm, 25cm, 30cm, 32.5cm, 35cm, 40cm, 45cm, 50cm, 55cm, 60cm - **Length Options:** Customizable; available in 200cm/78in and 400cm/156in - **Temperature Range:** -30℃ to 150℃ **Key Features:** - Flexible design with conformal steel wire loops for easy maneuverability - High temperature resistance and flame retardant properties enhance safety - Fully foldable for convenient storage and installation - Versatile for various applications including ventilation and exhaust systems **Package Includes:** - 1 × Ventilation Tube **Note:** 1. Product color may vary slightly due to lighting and monitor settings. 2. Slight dimensional discrepancies may occur due to manual measurement. This versatile PVC Flexible Air Duct is a reliable solution for your air management needs, offering both performance and convenience. Whether you are setting up a new HVAC system or need to replace existing ductwork, this hose is designed to meet your demanding requirements. Experience superior airflow and flexibility with our high-quality ducting solution.