Grohe Grandera Custom shower thermostatic trim with control module 19940 000. This custom shower thermostatic trim is designed for use with high-flow, multi-outlet custom shower applications, and requires separate volume controls. It features Grohe's TurboStat technology, and has a minimum recommened pressure of 15 PSI. This model comes in a bright, Chrome finish, and requires a universal GrohFlex Rough-In Box (35026000)(sold separately).
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