The SPIRAFLEX DUCTING GRAY 3" X 100' by CONTITECH USA is a versatile ducting solution designed for efficient air movement and ventilation. This ducting measures 3 inches in diameter and 100 feet in length, making it suitable for both residential and commercial applications. Constructed from high-quality materials, it offers excellent flexibility and durability, ensuring it can withstand various environmental conditions. The gray finish provides a professional appearance, while its lightweight design allows for easy installation. Ideal for HVAC systems, this ducting meets industry standards for performance and safety.