12" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Insulated Line Set + Product Details Size –

+ Product Details Size – 6" x 30" or 30" x 6" is the size for the duct opening measurement only

The premium plated finish and modern design make it a luxurious and impressive addition to your home decor

+ Product Details Size - 14"w X 36"h is the size for the duct opening measurement only

padding: 14px 14px 6px 46px

actual front end outer dimensions are approximately 11

12" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Insulated Line Set + Product Details Size –+ 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