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

+ Product Details Size & Compatibilty - The 10" to 7" round metal pipe reducer & increaser 30 gauge is compatible with duct 10" to 7"

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

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

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

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