Matte Black 3-Way Thermostatic Shower System: 12'' or 16'' Rain Head, Optional LED, Simultaneous Function

Introducing our multi-functional Matte Black Shower System, integrating style and functionality for an ultimate bathing experience. 3-Way Thermostatic Rough-In Valve with Trim:Our system features a 3-way thermostatic rough-in valve with trim, complete with a thermostatic cartridge. It supports a water flow from 1.8 GPM to 5.8 GPM and maintains a stable water pressure between 70 to 90 psi. (1) F3 valve style: without digital display, the push buttons can not adjust the water flow and water pressure, it requires 1/2 inch hot and cold water pipelines, water flow 2.5~5.6GPM; (2) U3 valve style: with digital display, the push buttons can adjust the water flow and water pressure, it requires 1/2 inch or 3/4 inch hot and cold water pipelines, water flow 2.5~7.8GPM ( high water flow); (3) UF3 valve style: without digital display, the push buttons can adjust the water flow and water pressure, it requires 1/2 inch or 3/4 inch hot and cold water pipelines, water flow 2.5~7.8GPM ( high water flo