... , 200G Per Day , Auto flushing, With pump and transformer. Commercial water purifierItem No.:R-200BStage 1, 5 micron PP FilterStage 2 ... granual activated carbonStage 3,1 micron carbon bloc,Stage 4,Reverse Osmosis Membrane (CSM RO membrane/Filmtec RO membrane)Stage 5,Inline ... size : 40*60*40cm ( single packing ) OEM good quality Commercial water purifier