No matter the application, we’ve got you covered.
GrohFlex is the advanced universal rough-in valve system with simplicity and flexibility built in. One Rough-In works with any shower or tub/shower application – from a simple single-shower to the popular tub/shower combo to a luxurious high-flow custom shower. And it offers pressure balancing and thermostatic control solutions for both the master and secondary bath.
With the Single Function Pressure Balance or Thermostatic GrohFlex Kit, you can create a shower or shower/tub with a diverter spout layout. The Dual Function Pressure Balance or Thermostatic kit is ideal for Master baths. Use this GrohFlex Option for a shower/tub with non-diverter or 2 shower outlet configuration. The GrohFlex Custom Shower Thermostatic Kit is used for high flow custom showers.