8" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_R-4.2 Yellow padding: 14px 14px 6px 46px

padding: 14px 14px 6px 46px

ensuring a sleek finish

+ Product Details Size - 24"w X 30"h is the size for the duct opening measurement only

ventilation

Whether you're restoring an old Victorian or craftsman style home

8" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_R-4.2 Yellow padding: 14px 14px 6px 46px+ 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