The Grohe takes pride in providing their customers with quality products that are dependable and pleasing for all of those who use them. These replacement parts and accessories are developed to perform and last the way the they were originally intended to. The Grohe chrome thermostatic cartridge is a replacement part for Grohe thermostat valves. Grohe thermostatic cartridge Brass construction Brass finish With a rising spindle Includes a wax element Genuine replacement part