Model S38522, Serial Number - 010621000015, 40 x 15 x 25
True Dual Zone: 42°F to 70°F for each 4-bottle zone. AUTO-PUFF Valve  Patented valve technology which automatically cleans the spout after each pour ensuring maximum freshness.Doors  Double pane, UV tinted thermal glass doors, the latest in energy efficient technology. Finish  Commercial-grade all stainless-steel interior and exterior provide superior durability and easy cleaning.  Optional RAL Color Customization in Matte or Gloss Finish.  Refrigeration  Dual evaporator and dual compressor enable maximum flexibility for wine storage of all varietals.  Fan-forced front exhausting allows for easier built-in installations. Zero ventilation or drainage requirements. Behind the Bar (for Staff Use). System Control  Electronic key and dispensing lock activated by 4-digit PIN code. Portion Control  3 programmable portions from 0.5 to 9 oz. Preservation  30-Day Advanced Wine Preservation with Food Grade Argon or Nitrogen Gas (99.99% Purity).  External Gas Tank Required. Display  Central LCD display to access the technical menu.  Energy saving feature with sleep mode and sensor wakeup.