6" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length 18in diameter actual front end outer dimensions

actual front end outer dimensions are approximately 13

Works for all Air Conditioning applications including Ductless Mini-Split

+ Product Details Size – 16"w X 20"h is the size for the duct opening measurement only

much more than required 700 PSI for R410

Red Oak Wood – A true decour upgrade to you HVAC application - adds a touch of warmth & softness to the room

6" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length 18in diameter 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 8. 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