18" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Color_Red Oak Wood background-color: #5296DD

background-color: #5296DD

85" width X 9

this grille seamlessly drops into the designated place

furnishing your modern dream home

the second number represents the height

18" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Color_Red Oak Wood background-color: #5296DD+ 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