This genuine Midea knob (12131000003544) is designed for your ARCTIC KING 115 Can Beverage Cooler and other compatible Midea models. If the knob on your appliance is cracked, loose, or not turning properly, it might be time for a replacement. A simple fix like changing the knob can often solve control issues and restore your ability to adjust the settings with ease. Before purchasing, check your device's model number to make sure this knob fits your specific model.