Designed for easy installation and maximum efficiency, the GROHE GrohSafe 3.0 Pressure Balance Rough-in Valve with Integral Diverter combines a 2-way/3-way convertible diverter with the innovative features that have made the GrohSafe 3.0 valve a favorite choice. Compact body with flat back is engineered for quick, hassle-free installations, no matter the situation. Test caps allow for testing and flushing of the valve without the need for cartridge. Cartridge is sold with trim. GROHE, 35117000, Rain Shower Set, Grohsafe Collection, 4 gpm Bottom/3.7 gpm Top Shower Flow Rate, Integrated Diverter Spout, 2 Handles, Metal Handle, Pressure Balance Valve, 1/2 in NPT Valve Inlet Connection, 45 psi Pressure, Flush Mounting, Brass/Metal/Plastic, 177 mm H x 123 mm W x 95 mm L Dimensions