The Rheem RTG20006AE Isolated Tube is designed for use in Rheem tankless water heating systems, ensuring optimal performance and safety. This tube is constructed from high-quality materials that provide excellent durability and resistance to corrosion. Its precise dimensions allow for easy installation and compatibility with various Rheem models. The isolated design helps to maintain temperature consistency and efficiency, making it ideal for both residential and commercial applications. Upgrade your Rheem water heater with this isolated tube to enhance its overall performance and reliability.