5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length w8h8 + Product Details Size –

+ Product Details Size – 14"w X 8"h is the size for the duct opening measurement only

const dd = dt

ensuring it arrives in perfect condition

Design – Removable face for cleaning and access to damper - wooden damper for airflow shutoff control

actual front end outer dimensions are 11

5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length w8h8 + 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 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