200mm Diameter Extendable Flexible Duct for Central Air Conditioning Ventilation with Reinforced Insulation

This high-quality duct is designed for central air conditioning ventilation systems, featuring an extendable and flexible design that allows for easy installation in various spaces. With a substantial 200mm diameter, it maximizes airflow efficiency and is suitable for both residential and commercial applications. The duct is reinforced with superior insulation, ensuring optimal temperature control while minimizing energy loss. Its sturdy construction provides excellent durability, and the flexibility of the material allows it to maintain structural integrity even in complex ventilation layouts. Perfect for ensuring reliable and effective air distribution throughout your space. Material: Ductile Iron Connection Type: Wafer flange Drive Mode: worm gear drive Form: butterfly-style Manufacture country: China Instructions included: No