14" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 14in diameter actual front end outer dimensions

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

Efficient Airflow Design: The slots are meticulously angled to diversify airflow in two directions

the Toe Space Grill ensures consistent air distribution

Actual Filter Size – 29 3/4"w x 9 3/4" x 1"

it effectively captures dust and particles

14" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length 14in 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 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