The 84' 2-1/8" ID x 1/2" Wall Semi-Slit Pipe Insulation by Braxton Harris is designed to enhance energy efficiency in plumbing systems. This insulation is made from high-quality materials that provide excellent thermal resistance, reducing heat loss and condensation. The semi-slit design allows for easy installation on existing pipes, making it a convenient choice for both new and retrofit applications. This insulation meets industry standards, ensuring compliance and effectiveness in various environments.