The PVC Flex Tube 5/8 in. ID from Rheem MFG is designed for versatile applications in heating systems. This high-quality tube is constructed from durable PVC material, ensuring flexibility and resistance to wear. With a 5/8 inch inner diameter, it is suitable for various connections and fittings. The tube meets industry standards for safety and performance, making it ideal for both residential and commercial use. Its lightweight design allows for easy handling and installation, making it a reliable choice for your heating system.