12" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length 18" Round Duct Pipe line-height: 20px

line-height: 20px

this piece is the perfect touch of class you need to add to your decor

+ Product Details Size – 12"w X 6"h is the size for the duct opening measurement only

The total outer size of this grille is the listed size plus 1

12" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length 18" Round Duct Pipe line-height: 20px+ 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