... 3.Natural, non-toxic 4.OEM& ODM deodorizer box used in refrigerator deodorizer box used in refrigerator1.Material: actived carbon2.Net weight: 60g3 ... purification, decolorization, dechlorination, deodorization;2.Also be used for drinking water, purified, water, liquor, beverage, industrial wastewater3.Purification and for mercaptan removal ...