Available in a variety of diameters, Dorman’s HVAC Control Duct Hose is flexible, strong, and easy to install. It helps return your vehicle’s HVAC system to its original performance. Our solutions are thoroughly tested and inspected, and if you experience any difficulty installing or using our parts, we have a dedicated technical support team of ASE Blue Seal certified professionals ready to help. To learn more about our quality and innovation, visit DormanProducts.com.