14" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 14in diameter easily detachable with its quick-release

easily detachable with its quick-release buckle

actual front end outer dimensions are approximately 32 5/8" width X 16 5/8" height -

it effectively captures dust and particles

+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 22" or 22" x 8" duct opening (measured at the opening)

14" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 14in diameter easily detachable with its quick-release+ 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