650-011 | 4in. x 8ft. Flexible Aluminum Duct Pack of 9 | DiversiTech

**DiversiTech 650-011 Duct Flex SR (4x8ft)** The DiversiTech 650-011 Duct Flex SR is a superior-quality duct flex designed for demanding residential and commercial applications. Constructed from durable aluminum with a spiral rib reinforcement, this duct flex offers exceptional flexibility and resilience. Its smooth interiors minimize friction losses, ensuring efficient airflow throughout your duct system. Key Features and Benefits: * 48" x 96" size to accommodate various ventilation requirements * SR (Standard Reinforced) construction for enhanced durability and extended lifespan * Aluminum construction provides excellent corrosion resistance and longevity * Flexible and easy to maneuver, simplifying installation and adjustments * Suitable for a wide range of residential and commercial applications The DiversiTech 650-011 Duct Flex SR is an essential component for maintaining optimal ventilation in your industrial or commercial facility. Its superior construction and features make it a reliable and cost-effective solution for your ductwork needs. Our HVAC supply store offers the most competitive prices and fast shipping for all your industrial and commercial products. Order your DiversiTech 650-011 Duct Flex SR today and experience the exceptional quality and efficiency it delivers. The DiversiTech® 650-011 semi-rigid duct is flexible yet maintains its shape to improve airflow. It can be used for venting dryers, bathroom exhaust fans, or kitchen range hoods. The 8 ft. duct can compress to 28 in.