1,Yellow, green, pink color 2,With Low mix light alerts 3,With Hardness LED Indicator 4,2+1mixed flavors,floor model Soft serve ... cost of mixture material b) Pre-cooling system(Model number with letter"M") Separate hopper refrigeration,by separate compressor solenoid valve ... & white Canopy or Red & white Canopy,Cone dispensers,Serving Table. With Hardness LED indicator soft Ice cream machine(ICM-370)