5" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length rg1010 + Product Details Size –

+ Product Details Size – 14"w X 22"h is the size for the duct opening measurement only

Crafted from high-quality galvanized steel

+ Product Details Size – 14"w X 30"h is the size for the duct opening measurement only

this robust access door ensures security with its tumbler lock mechanism

75" width X 37

5" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length rg1010 + 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