14" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Grilles our grill boasts an impressive

our grill boasts an impressive 96% airflow capacity

+ Product Details Size – 8" x 20" or 20" x 8" is the size for the duct opening measurement only

We pride ourselves on offering top-of-the-line products that meet the highest standards

85" width X 21

14" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Grilles our grill boasts an impressive+ 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