5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_R-8.0 Pink Great emphasis has been invested

Great emphasis has been invested in the design of this product to prevent it from kinking in sharp bends & turns and to hold steady and at full diameter in all applications

These grilles and registers give you an extra measure of quality that are visible to your family members and house guests

Powder-Coat Finish - Smooth

1/2" White insulation will give you a good R value of 3

Works for all Air Conditioning applications including Ductless Mini-Split

5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length Color_R-8.0 Pink Great emphasis has been invested+ 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