CellarPro's 1800XT-220V Wine Cooling Unit provides Outstanding Performance, Adjustable Humidity Control, Super-Quiet Operation and Extra Cooling Power for use in 220V Environments. The CellarPro 1800XT has an 8.5 Cubic Foot Capacity and is perfect for Small Wine Cellars and Wine Cabinets located in 220V Environments. CellarPro Cooling Units should be installed through-a-wall and cannot be Ducted unless accompanied by an In-Line Fan.