The CB Heating Return Block Cap NPD141 by Noritz is a critical component for maintaining the efficiency of heating systems. Constructed from high-quality materials, this cap ensures a secure seal, preventing leaks and enhancing system performance. Designed specifically for Noritz models, it fits seamlessly into the heating return block, ensuring optimal flow and heat retention. The cap meets industry standards for safety and reliability, making it suitable for both residential and commercial applications. Ideal for replacements, this cap is essential for maintaining the integrity of your heating system.
