Provide cleaner, fresher and better tasting water and ice for your family Have peace of mind with NSF certified LG filters that reduce contaminants Provides high quality drinking water by removing contaminants like pesticides, chemicals, and detergents Removes 99.99% of cysts, 99% of asbestos and almost all mercury, lead, and benzene Removes some herbicides, pesticides and pharmaceuticals that can be found in water.Genuine LG Part #: ADQ36006101.Filtration certification per NSF standards NSF42, NSF53, NSF401. Details can be found at nsf.org