10" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Color_Gray Universal Heavy Duty – Fits

Universal Heavy Duty – Fits virtually any air conditioning mini split unit

A: Black Grilles Always Look Sharp And Never Show Dirt & Dust Marks

actual front end outer dimensions are 25" Width X 13" Height

+ Product Details Size - 26"w X 20"h is the size for the duct opening measurement only

10" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Color_Gray Universal Heavy Duty – Fits+ 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