Soft-Serve Freezer, floor standing, air-cooled self-contained, (2) flavors & (1) twist, air pump pressurized, (2) 10.6 qt. (10 liter) hoppers & (2) 3.4 qt. (3.2 liter) freezing cylinders, smart digital control system, low mix alert, temp displays, fast freeze technology, auto programming, standby mode, defrost for cleaning, self closing valves with speed control, soft start motor, safety protections for low temperature/motor overload/high pressure, reduced wearable parts, improved product quality and overrun control