This Avantco 17810082 stainless steel glass door is a direct replacement for the one that came with your Avantco stainless steel back bar refrigerator. Use it to replace a worn or broken part to ensure your unit is operating efficiently. The door is a vital part of your unit, allowing a tight seal that locks in cold air while still providing a clear view of the unit's interior. It features a left-hinged design. It's compatible with Avantco UBB-4G-HC, UBB-3G-HC, and UBB-2G-HC stainless steel back bar refrigerators.