Product description Grandera Single function thermostatic trim with control module GROHE StarLightЊ¬ chrome finish for shower only or shower\tub with diverter applications GROHE TurboStatЊ¬ technology integrated volume control integrated bypass option when used with diverter tub spout 1 axis operation for use with GrohFlexд‹ў universal rough-In box 35 026 000 sold separately