The Heat Exchanger Kit (NR662-OD) Set from Noritz is essential for maintaining optimal heating performance. This comprehensive kit includes all necessary components for installation, ensuring compatibility with the NR662-OD model. Made from high-quality materials, it offers excellent thermal efficiency and durability. Designed to meet industry standards, this heat exchanger kit ensures reliable operation under various conditions. Perfect for both new installations and replacements, this kit enhances the overall efficiency of your heating system.
