A:Answer This unit uses a LT100P filter which Provides high-quality drinking water by removing contaminants like pesticides, chemicals, and detergents. It removes 99.9% of Bisphenol A (BPA), 99.9% of asbestos and almost all mercury, lead and benzene as well as some herbicides, pesticides, pharmaceuticals and insect repellant that can be found in water. Filtration certification per NSF standards NSF42, NSF53, NSF401. Details can be found at https://www.nsf.org/knowledge-library/contaminant-reduction-claims-guide. ^Daphane
