The Hansgrohe 13596920 is a Shallow Extension Set for thermostatic/pressure balance shower trims, finished in Rubbed Bronze, designed to extend the iBox Universal Plus rough-in valve by 7/8 inch (22mm) when the valve is installed too shallow in the wall. It provides a solution for deeper installation and is compatible with many Hansgrohe and Axor shower trims, requiring the iBox Universal Plus rough (01850181) for proper setup, and offers a stylish way to achieve flush trim mounting
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