DESC: Oversized environmentally friendly (R404A) refrigeration system, factory sealed and pre-lubricated for long life. -10°F temperature (air off evaporator coil, -20°F. An ideal -10°F for storage of frozen food and ice cream). Large evaporator and coil heater permit short defrost cycle. Bottom mount heavy-duty compressor, easy access to service. Safety shielded fluorescent interior lighting for longer, brighter, shadow-free illumination. Defrost system time initiated, temperature terminated. Automatic evaporator fan motor delay during defrost cycle. GDM-12F available with optional 2 casters - 2-1/2 casters available for all other models. Illuminated sign panel included (decal on GDM-12F). Interior attractive white vinyl coated aluminum with stainless steel floor. Exterior, durable and permanent non-peel or chip white laminated vinyl, also available in black, walnut, rosewood (stainless ste