This bundle combines Aquasana replacement filters for under sink water filtration systems with the APEC Essence Series reverse osmosis drinking water filter system. The Aquasana filters provide instant access to healthy water by reducing up to 99% of 78 contaminants including lead, mercury, asbestos, pesticides, microplastics, pharmaceuticals, chlorine, chloramines and more. WQA tested and NSF/ANSI certified, these replacement filters increase performance capacity to 600 gallons. The APEC ROES-50 removes up to 99% of over 1000 impurities like arsenic, lead, fluoride and heavy metals. Assembled in the USA using WQA certified premium filters, this 5-stage system delivers unlimited clean, pure drinking water for better health and taste. With a maximum 2000 ppm total dissolved solids level, it works on tap and well water supplies from 40-85 psi. By combining these high-performance filtration systems, this bundle offers a comprehensive water purification solution for your home to reduce contaminants and improve water quality and taste.