Continental Refrigerator BB50NGDPT 50" Four Glass Door Pass-Thru Back Bar Cooler 16 cu. ft., Front Breathing, Black Exterior, Natural Refrigerant Experience efficient and versatile beverage storage with the Continental Refrigerator BB50NGDPT, designed for high-volume, pass-thru operations. Four double-pane, tempered low-emissivity glass doors provide excellent product visibility from both sides. Utilizes natural, environmentally safe R-290 hydrocarbon refrigerant for high efficiency and compliance. Front breathing refrigeration system allows for built-in installation without compromising performance. Features an electronic controller with digital display and hi-low alarm for precise temperature management. Durable black enamel exterior with a stainless steel top, interior back, side panels, and reinforced floor ensures longevity. Cylinder keyed security locks on each door provide added protection for valuable inventory.