14" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Compatible with Duct 10" Actual Filter Size – 25

Actual Filter Size – 25 3/4"w x 17 3/4" x 1"

improves airflow

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+ Product Details Size - 8"w X 16"h is the size for the duct opening measurement only

Its generous size and universal design ensure a perfect fit for a wide range of thermostat models

14" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Compatible with Duct 10" Actual Filter Size – 25+ 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