The world's #1 manufacturer of glass door merchandisers. True 1 Glass Door Refrigerator Merchandiser Model GDM-23-HC-TSL01 Features: Interior - attractive, NSF approved, white aluminum interior liner with stainless steel floor. Factory engineered, self-contained, capillary tube system using environmentally friendly R290 hydro carbon refrigerant. Temperature holds 33 F to 38 F. Positive seal self-closing doors. "Low-Eî, double pane thermal insulated glass door assembly with mitered plastic channel frame. The latest in energy efficient technology. Foamed-in-place polyurethane high density cell insulation (CFC Free). Self-contained system, no plumbing required. Safety shielded LED interior lighting for longer, brighter, shadow-free illumination. Adjustable vinyl coated wire shelves (3 included) - 10 mil thick, pure grade vinyl coating. Bottom mount compressor. Decal included. Energy efficient. NSF, UL, CSA Made in the USA.