... etc. 2. Granular Carbon Filter: imported from Japan, removing the chlorine,odor,small outgrowth etc.3. Block Carbon Filter:remove ... . GE reverse osmosis membrane, passed NSF certification. Remove the heavy metal,harmful soluble solid,bacteria,virus,other dissolved matter ... water.Product size: 380x158x465mmAdvantages:1. Having high filter accuracy, the U.S. GE reverse osmosis membrane have a filtration ...