10" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length 18" Diameter Carefully Shrink Wrapped With Cardboard

Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment

+ Product Details Size – 6" x 16" or 16" x 6" is the size for the duct opening measurement only

+ Product Details Size – 10" x 10" is the size for the duct opening measurement only

9% Pure Copper meeting ASTM B280 standards

10" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length 18" Diameter Carefully Shrink Wrapped With Cardboard+ 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