The F118 07 50 is a high-quality double ply black poly flex duct with an R-value of 8.0, perfect for HVAC applications requiring superior insulation. With a diameter of 7 inches and a length of 50 feet, this duct offers flexibility and ease of installation. Its durable construction ensures long-lasting performance, while its compliance with industry standards makes it a reliable choice for energy-efficient systems. This product is suitable for both residential and commercial use, providing optimal airflow and thermal efficiency.
