Key Features: Cooling System - Uses environmentally friendly R134A refrigerant - Easy-to-clean condensing unit located behind front grill - Maintains temperature range of 33°F - 38°F Cabinet Construction - Interior made of stainless steel floor and walls - Insulated with foamed-in-place high density cell polyurethane insulation - 3" diameter stainless steel insulated beer columns to reduce foaming - Durable black vinyl front and sides with aluminum back - Stainless steel countertop Doors - Positive seal doors - 12" long recessed handles - Standard door locks - Laminated black vinyl exterior with heavy gauge steel liner Model Features - Interior LED lighting for better visibility - NSF-7 Approved for storage of packaged or bottled products Electrical Control - 115V/60 connection for all models - 7' power cord with NEMA 5-15 plug from the back of the unit