6" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 6" Diameter + Product Details Size -

+ Product Details Size - 36"w X 10"h X 2"d (for duct opening measurement only)

The total outer size of this grille is the listed size plus plus 2 and 5/8"

75"H – fits a 18" X 6" duct opening

and durable finish that resists scratches and maintains a clean

6" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 6" Diameter + Product Details Size -+ 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 6. 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