14" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Ceiling provides a modern look and

provides a modern look and quiet operation due to its half-inch by half-inch cube design

+ Product Details Size – 16"w X 6"h is the size for the duct opening measurement only

Design – Unrestricted airflow for your HVAC system - adjustable one-way louver with full horizontal airflow directional control - single deflection supply grill with 96% airflow - noise free components - no vibrating louvers etc

You may think of grilles and registers as a generic component of the ventilation system in your house

14" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Ceiling provides a modern look and+ 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