The Rheem AP18616 Air Intake Terminal is an 8-inch component designed to optimize air intake for Rheem water heating systems. Built from high-quality materials, this terminal ensures durability and reliable operation. It is compatible with a variety of Rheem models, providing a versatile solution for replacements. Meeting industry standards for safety and efficiency, this air intake terminal is crucial for maintaining proper airflow and combustion in your system. Upgrade your Rheem water heater with this important air intake component.