True's refrigerated back bar coolers are designed with enduring quality and value. Our commitment to using the highest quality materials and oversized refrigeration assures colder product temperatures and years of trouble free service. Oversized, factory balanced, refrigeration system holds 33°F to 38°F (.5°C to 3.3°C). Exterior - all stainless steel countertop, heavy duty, wear resistant laminated black vinyl front and sides. Matching black aluminum back. Interior - 300 series stainless steel floor with 1/2" (13 mm) reinforced lip and heavy gauge galvanized steel walls. NSF approved for prepackaged and bottled product. Positive seal doors. "Low-E", double pane thermal glass door assemblies with extruded aluminum frames. The latest in energy effi cient technology. Patented integrated door light (IDL) system for brighter, shadow free illumination. Entire cabinet structure foamed in place using high density, CFC free, polyurethane insulation.