14" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_White background-color: #5296DD

background-color: #5296DD

actual front end outer dimensions are approximately 5

finished in sleek chrome

+ Product Description When it's time to upgrade your HVAC Vents in your house

14" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_White background-color: #5296DD+ 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