12" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 2-Way + Product Details Size –

+ Product Details Size – 8"w X 12"h is the size for the duct opening measurement only

+ Product Description Introducing the 8" Radial Damper – Your Solution for Controlled Airflow

+ Product Details Size - 36"w X 10"h X 2"d (for duct opening measurement only)

+ Product Details Size - 6"w X 8"h X 2"d (for duct opening measurement only)

High Standard Quality - Every part is hand inspected for quality before it is packaged

12" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 2-Way + Product Details Size –+ 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 6. 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