... small outgrowth,organicsediment etc.Blocked ActivatedCarbon Filter10" CTOFurther remove the chlorine,odor,small outgrowth organic sediment etc ... .RO Membrane2812 typeRemove the heavy metal ,harmful soluble solid,bacteria, virus, Corpuscule, other ... in-line seal construction to seperate from air,then prevent it from second-hand pollution.3FaucetGooseneckFaucetSilver Color; ...