This brushed nickel replacement threaded downrod with hanger ball helps connect the fan to the mounting bracket. This downrod is designed for use with the Hampton Bay Carrolton II LED 52 in. Brushed Nickel ceiling fan. Before purchasing, please ensure you have identified your fan's model number and UPC to confirm compatibility. To identify the model/UPC number on your ceiling fan, please look for a label on the top of your motor housing (usually a silver sticker), which will include the manufacturer's model number and/or UPC number (12 digits).