4" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Compatible with Duct 8" ensuring your essentials are always

ensuring your essentials are always within arm's reach

Easy Installation – Just pop the diffuser right into the wall duct hole and the side springs will hold it right into place so that it looks clean

+ Product Details Size – 12" x 36" or 36" x 12" is the size for the duct opening measurement only

ensuring a secure connection

Installation – Installs directly on round & oval spiral duct - no frames

4" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Compatible with Duct 8" ensuring your essentials are always+ 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