The world s #1 manufacturer of glass door merchandisers. Factory engineered, self-contained, capillary tube system using environmentally friendly R290 hydro carbon refrigerant that has zero (0) ozone depletion potential (ODP), & three (3) global warming potential (GWP). High capacity, factory balanced refrigeration system that maintains cabinet temperatures of 33(degree)F to 38(degree)F (.5(degree)C to 3.3(degree)C). Exterior - attractive, high luster copper powder coated finish. Interior - attractive, white aluminum interior liner with stainless steel floor. LED interior lighting provides more even lighting throughout the cabinet. Safety shielded. Door is self closing with a positive seal, torsion type closure system. Low-E , double pane thermal insulated glass in door assembly, sides and rear. The latest in energy efficient technology. Illuminated exterior front sign panel.