The 4 Inch x 20ft Supurr-Flex Metal Duct by Jones Stephens is designed for efficient ventilation and air flow. This flexible ducting is made from high-quality metal, ensuring durability and resistance to wear. With a diameter of 4 inches and a length of 20 feet, it is ideal for various HVAC applications. The duct is compliant with industry standards, making it suitable for both residential and commercial use. Its lightweight design allows for easy installation and maneuverability in tight spaces.
