If the top LED light on your Avantco open-air merchandiser is broken or no longer working properly, be sure to replace it immediately with this Avantco 18930002 top LED light for MCAC-36 units! This light acts as a direct replacement for the original part. This LED light is incredibly important to your refrigerated display case as it provides high brightness and intensity, presenting your products in the best light possible. In addition, this LED light has a significantly longer lifespan than a typical non-LED lightbulb and provides spectacular energy efficiency. The lightbulb generates low heat, making it perfect for your refrigerated display case.