7" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length 18" Diameter Choose from a palette of

Choose from a palette of four elegant colors – white

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ensuring that you find the perfect fit for your ventilation needs

+ Product Details Size – 18" Wooden Corner Baseboard Grille

actual front end outer dimensions are 11

7" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length 18" Diameter Choose from a palette of+ 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 4. 2 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