The Mueller Streamline F116 12 25 Double Ply Black Poly Flex Duct R-6.0 is engineered for superior airflow and insulation. This flexible duct features a double ply construction that enhances durability and thermal efficiency, achieving an R-value of 6.0. With a diameter of 12 inches and a length of 25 feet, it is perfect for HVAC applications, ensuring optimal performance in both residential and commercial settings. The black finish provides a sleek appearance while minimizing heat loss, making it an excellent choice for energy-efficient installations.
