5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length w8h8 We pride ourselves on offering

We pride ourselves on offering top-of-the-line products that meet the highest standards

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

reducing electric bills and extending HVAC machine lifespan

ensuring it arrives in perfect condition

5" Insulated Aluminum Flexible HVAC Duct R-4.2 – 25' Length w8h8 We pride ourselves on offering+ 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