The True THAC-48 horizontal air curtain merchandiser is perfectly sized for placement in merchandising locations in grocery stores, convenience stores, deli's and other stores. This True THAC-48 features a white exterior which provides an appealing look. It also maintains cabinet temperatures between 35 and 40 degrees Fahrenheit for the ideal temperature for packaged foods or drinks. The interior of the air curtain has a stainless steel floor which makes it easier to clean. This large sized unit has three shelves. In the interior there are also fluorecent lighting.