1、Applicable Model: RV AC ducted grille is fit for RVs with 2 Air Conditioners, please confirm whether your model is applicable before buying. 2、OE Number: The part number of RV AC grill for reference is 3104928.019, please confirm whether it is consistent with the OE you need. 3、Increased Efficiency: This replacement grille can improve your RV air conditioning efficiency, allowing for better air circulation and controlled direction of the airflow, enhancing overall cooling capacity. 4、Sturdy Material: The RV AC ducted air grille replacement is made with premium materials that can withstand heavy usage, without needing to be replaced frequently. 5、Easy Installation: The RV air conditioner grille is equipped with ducts, making it easy to install without the need for special tools or professional knowledge, saving time and effort.