The RHEEM MFG COMPANY Exhaust Pipe Assembly - Upper is essential for proper venting in heating systems. This assembly is designed to fit seamlessly with RHEEM water heaters, ensuring efficient exhaust of combustion gases. Constructed from durable materials, it withstands high temperatures and is resistant to corrosion. The precise dimensions facilitate easy installation, making it a reliable choice for maintaining optimal performance in your heating system. This exhaust pipe assembly meets industry standards for safety and efficiency.