Enjoy every sip knowing you?re providing the best for yourself and your family. The Aquifer+ two-stage water filtration system effectively minimizes contaminants such as bacteria, viruses, lead, mercury, chlorine, and pharmaceuticals in your cold water. Unlike many systems that use coal-based media filters, Aquifer+ employs two recyclable filters: a carbon block filter made from ground coconut shells and a hollow fiber membrane filter. The under-sink installation is quick and straightforward, and the compact design fits easily alongside garbage disposals and other items stored below the sink. Features: Two-stage filtration system that reduces contaminants like bacteria, viruses, lead, mercury, chlorine, chloramine, and select pharmaceuticals. Reduces over 95% of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) in drinking water. Two-cartridge system includes a coconut shell-based carbon filter and a hollow fiber membrane filter. Hollow fiber membrane technology effectively reduces bacteria and viruses in water. Maximum flow rate of 0.85 gpm at 60 psi. Specifications: Constructed from high-impact plastic. Designed for under-sink installation. Features a quarter-turn twist cartridge for easy installation and replacement. For cold water use only.