The document describes Labconco's WaterPro water purification systems. It discusses different types of water contaminants and levels of purity. The WaterPro systems include reverse osmosis stations and polishing stations. The polishing stations can produce Type I water and are suitable for analytical instruments and life sciences. The document outlines the purification technologies and features of the different models. These include carbon filtration, deionization, ultrafiltration, and UV treatment. Accessories like storage tanks and stands are also mentioned. Customers can request a free water quality analysis from Labconco.