Set Pro 3 Key Set up to 4 programs with up to 8 segments per program. Each segment controls rate of temperature increase or decrease, temperature (setpoint) and temperature hold time."On-the-Fly" features allow you to add time, temperature or skip ahead.
Models GTS 18 is produced in both 9" and 13.5" depths. 9" is standard - 13" is Optional for an additional charge