10" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Color_Gray Design – Heavier gauge than

Design – Heavier gauge than needed

5/8" - 2579 PSI

ensuring it fits most standard thermostat models

actual front end outer dimensions are approximately 20 5/8" width X 18 5/8" height

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10" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length Color_Gray Design – Heavier gauge than+ 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