10" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length tool bags Crafted with precision

Crafted with precision

Adjustable airflow control - by rotating the middle disk

Carefully Shrink Wrapped – With cardboard backing to prevent damage in shipment

The grille features counter-sunk screw holes that prevent paint from peeling during installation

10" Insulated Aluminum Flexible HVAC Duct R-6.0 – 25' Length tool bags Crafted with precision+ 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