The RHEEM AS42875 Air Intake Vent Assembly is designed to optimize airflow in RHEEM water heating systems, ensuring efficient combustion and performance. This assembly includes all necessary components for installation, providing a secure and reliable connection. Constructed from high-quality materials, it meets industry standards for safety and durability. The air intake vent is compatible with various RHEEM models, making it an essential part of your water heater's operation. Its precise design enhances airflow, contributing to improved efficiency and reduced energy consumption.