The Burner Tray/Manifold AS39188-2 from RHEEM is a vital component for gas water heating systems. This assembly includes the burner tray and manifold tubes, designed to facilitate efficient gas flow and combustion. Constructed from durable materials, it ensures long-lasting performance and reliability. Please note that this kit does not include the gas valve or blower, allowing for customization based on your specific system requirements. Upgrade your water heater with this essential component to ensure optimal heating performance and safety.