The Rheem AP18618 Air Intake Terminal is a 6-inch component designed to facilitate efficient air intake for Rheem water heating systems. Made from high-quality materials, this terminal ensures durability and reliable performance. It is compatible with a range of Rheem models, providing a flexible solution for replacements. Meeting industry standards for safety and efficiency, this air intake terminal is essential for maintaining optimal airflow and combustion in your system. Upgrade your Rheem water heater with this vital component.