6" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Return Total outer size of this

Total outer size of this grille is

Its removable face allows hassle-free cleaning

actual front end outer dimensions are approximately 5

+ Product Details Size - 18"w X 12"h is the size for the duct opening measurement only

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

6" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Return Total outer size of this+ 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 8. 0 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