Axor 12790000 Starck Organic Extension Set for Thermostatic Trim 5x5

The Extension set is a required part for showers when the wall is too wide for your average rough-in valve. It extends the valves, giving your shower functionality.

• Extension for basic set
• Constructed from brass and metal
• Thermostatic trim extension set
• For use with high flow thermostatic mixer for concealed installation