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

actual front end outer dimensions are approximately 27

This product can be used for venting most types of heating units

electrical

+ Product Details Size - 6"w X 8"h X 2"d (for 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