This is an original, 100% authentic Midea blower wheel designed for use in 1.0HP to 1.5HP Midea wall-mounted air conditioners, specifically models MSAG-10/13 and MSXS-10/13. This cross fan (also known as a sirocco fan or tangential fan) is a key component responsible for circulating air within the air conditioner unit, ensuring efficient cooling and airflow throughout the room. It is also identified by part number 12100102000576.