14" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Ceiling and centralized air ducted units

and centralized air ducted units

actual front end outer dimensions are approximately 21

+ Product Details Size - 24"w X 12"h is the size for the duct opening measurement only

+ Product Details Size – 16"w X 6"h is the size for the duct opening measurement only

If you are looking to enhance your project with a top-of-the-line unit

14" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Ceiling and centralized air ducted units+ 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