16" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Brown offering a smooth

offering a smooth

85" width X 15

+ Product Details Size – 12" X 4" is the size for the duct opening (floor/vent hole) measurement only

no exceptions

Actual Front End Outer Dimensions Are 12" Width X 6" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

16" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Brown offering a smooth+ 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