18" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length w20h20 + Product Details Size -

+ Product Details Size - 12"w X 34"h X 2"d (for duct opening measurement only)

Our products are second to none

Quality Packaging – Every part is hand inspected for quality before it is packaged

+ Product Details Size - 28"w X 34"h X 2"d (for duct opening measurement only)

or other air-handling equipment

18" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length w20h20 + 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