Product details:

Leap forward with GROHE's new advanced Universal Rough-In System. Only the new GrohFlex system covers such a wide range of installation types from single-showers to tub/shower combos to high-flow custom showers with just one universal rough-in. Plus, GrohFlex offers pressure balancing and thermostatic control options for both the master and secondary bath. And its smart design features easy, intuitive operation with all functions controlled from a single axis, reducing the need for separate volume controls and diverters.