The F114 10 50 Double Ply Black Poly Flex Duct R-4.2 from Mueller Streamline is an advanced ducting solution designed for HVAC applications. This flexible duct measures 10 inches in diameter and 50 feet in length, featuring a double-ply construction that enhances durability and insulation. With an R-value of 4.2, it provides excellent thermal efficiency, making it ideal for both residential and commercial heating and cooling systems. Its lightweight design allows for easy installation in tight spaces.
