12" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 2-Way Upgrade your HVAC system with

Upgrade your HVAC system with a high-quality aluminum return grille designed for a clean

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

12" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 2-Way Upgrade your HVAC system with+ 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