Investing in a custom wine cellar is a large under taking, but if you can't keep the wine temperature regulated you are wasting your time and money. With the CellarCool CX Series Through the Wall Wine Cellar Coolers you can easily and efficiently keep your cellar at the perfect temperature to store your wine for years to come. All the CellarCool CX Series Units come with a best in class 30 F temperature differential as well as advanced digital controls and the ability to duct your exhaust. The CellarCool CX units are also a direct replacement for all your Breezeaire and Wine Mate Through the Wall Systems. If you are looking for ease of installation in a small to medium cellar The CX Series Through the Wall Wine Cellar Coolers are the way to go.