The conventional refrigerator controls the fridge temp by 1 cooling system in the freezer. This would cause unstable temp problem. TOSHIBA Dual Cooling system control temp in fridges and freezers independently, makes accurate temperature control and no smells mixing.

Pure Bio with plasma module produces ions which can neutralize odors and kill the smell bacteria. Keep original taste of food. Plasma module doesn't need to change compared with traditional net carbon. Convenient and durable.