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

+ Product Details Size – Duct end cap is 18" X 12" | 26-gauge galvanized steel end cap

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

Having an HVAC Access Door will give easy access to the mechanical features of the system

providing efficient performance of up to 300m3/h

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