1,Fruit and Vegetable Washer EW-301A 2,Ozone desinfection 3,Remove the pesticide,chemical fertilizer etc. 4,Keep ... .2, It can detoxify the pesticide,chemic fertilizer which the water cannot clean completely.3, Disinfecting for the dishware,tea set ... ,fish,seafood.5, Washing the fruit and vegetable by the ozone water will make them keep fresh for a long time.Competitive ...