5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Insulated Line Set actual front end outer dimensions

actual front end outer dimensions are approximately 8

Exceptional Craftsmanship: Hand-inspected for quality

Installation Location – Sidewall or ceiling

+ Product Details Size - 8"w X 8"h is the size for the duct opening measurement only

modern Victorian

5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Insulated Line Set actual front end outer dimensions+ 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 4. 2 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