12" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Brown allowing you to update the

allowing you to update the aesthetic in your home without losing valuable seasonal control of your HVAC system

and centralized air ducted units

Available in both standard and custom sizes

as the multidirectional design ensures consistent temperature control

Width vs Height:

12" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Brown allowing you to update the+ Product Details High Quality Aluminum housing on the outside and on the inside for the best insulation value Insulation A thick blanket of fiberglass insulation provides you with an R Value of 4. 2 Energy Efficient Air tight inner core decreases the pressure loss and provides a more hygienic environment high energy efficient No fiberglass erosion into air stream Design Designed to withstand bends and sharp turns without kinking. Tough reinforced