16" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Brazing Solder Rods + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 36" OR 36" X 14" duct opening (measured at the opening)

actual front end outer dimensions are approximately 34 5/8" width X 32 5/8" height

Elevate your space with hassle-free functionality and experience superior ventilation today

+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 14" OR 14" x 26" duct opening (measured at the opening)

Optimal Airflow: Experience 25% greater airflow

16" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Brazing Solder Rods + Product Details Perfect Fit+ 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