HVAC Flex Ducts

Flexible duct (flex duct) is vinyl and foil faced ductwork used in air flow systems, mostly in the final few feet to the air outlet. It provides a convenient way to attach supply air outlets to the rigid ductwork. Flexible ductwork is lightweight, easy to install, and available as insulated or uninsulated. R-values range from R-4.2 to R-8. View our selection below!