GrohFlex Shower

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  Single Function

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  Dual Function

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  Custom Shower

GrohFlex – Advanced Universal Rough-In Valve System

A Better Universal Valve 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.

System Options

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.