7" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Supply Grille + Product Details Size –

+ Product Details Size – 2"w X 10"h is the size for the duct opening measurement only

The design eliminates noise and prevents louvers from vibrating

+ Product Description Introducing our High-Quality Copper Coil

allow you to customize airflow direction with ease

Some of the best features aren't readily apparent

7" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Supply Grille + 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 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