CHARACTERISTICS It is a design with a perfect union of fluid lines and soft angles, offers more options for the bathroom and the toilet. Products of all series to provide a complete solution for the bathroom. KOHLER® ceramic disc valves more than double industry durability standards and offer a lifetime of long-lasting operation. Installation Installation of key to a perforation. Material Solid brass construction for durability and reliability. KOHLER finishes resist corrosion and stains, more than doubling industry durability standards.