18" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Color_Red Oak Wood + Why HVAC Premium HVAC

+ Why HVAC Premium HVAC Premium has been providing superior quality service for many years

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

this grille seamlessly drops into the designated place

background-color: #5296DD

the second number represents the height

18" Insulated Aluminum Flexible HVAC Duct R-8.0 – 25' Length Color_Red Oak Wood + Why HVAC Premium HVAC+ 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 8. 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