7" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Color_White 75"H – fits a 20"

75"H – fits a 20" X 18" duct opening

75" Plenum Box Depth 5

with actual outer dimensions of 24

The tool includes a deburring tool for a smooth finish and an extra HSS blade for added convenience

so you are not left with much waste

7" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Color_White 75"H – fits a 20"+ 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