25′ of insulated foil flex duct. This will either be Atco or Gray Flex brand flex depending on what we have in stock.

12″ Diameter

• Air-tight Inner Core Energy efficient / No fiberglass erosion into air stream
• Encapsulated Wire Helix No unraveling when cut to length / Quick installation
• Smooth Inner Core Low friction loss / Low operating cost
• Highly Resistant to Mold Growth Tested and Listed to UL Environments Standard UL 2824
• Certified for Low Chemical Emissions Tested and Certified to UL Environments Standard UL 2818
• Certified Thermal Performance (R-values) UL Classified to Air Diffusion Council test program
• Tough Reinforced Metallized Polyester Jacket Tear and puncture resistant / Low maintenance
• Lightweight Compact Carton/Bag Reduces warehouse and jobsite handling cost
• Formaldehyde Free Made with Owens Corning EcoTouch Insulation