This Avantco 17814353 replacement door features a left hinged design and is used on UBB-2G, UBB-3G, and UBB-4G back bar refrigerators. If your door is damaged or not shutting properly and replacing smaller components like a hinge or gasket is no longer an option, this door assembly will allow you to get your unit working properly again. A gasket is included, and the door features a handle and door lock.