This Reznor accessory is designed to be used with heating equipment to block off the right side of the unit for proper airflow management. The RIGHT SIDE BLOCKOFF MAPS 2 ensures that the heated air is directed appropriately within the system, which can be critical for maintaining efficiency and performance of the heating unit. It is specifically tailored to fit compatible models, ensuring a secure fit and optimal function when installed as part of the system's ductwork configuration.
