The Rheem AP18369 Lower Cavity Spacer is an essential component for maintaining proper spacing in Rheem water heater installations. This durable spacer ensures optimal airflow and heat distribution, enhancing the efficiency of your heating system. Designed specifically for Rheem models, it fits seamlessly into the lower cavity, providing structural support and stability. Its robust construction guarantees longevity, making it a reliable choice for both residential and commercial applications.
