This document discusses a water purifier product from Kent. It begins by outlining the global issue of lack of access to safe drinking water. It then discusses the health issues caused by unsafe water and the need for water purification. The document provides details on the types of impurities in water and features of a good purifier. It describes Kent's purifier technology which uses a 4-step RO and UV process to remove impurities. Performance data shows high removal rates of contaminants. The document discusses the benefits of Kent's purifier and provides technical specifications and cost.