Grohe - GrohSafe 3.0 Pressure Balance Valve with PEX Cold Expansion Connections, Elbow, and Service Stops

GROHE - Pressure Balanced Rough-In Valve, 1/2 in, C/NPT Inlet x 1/2 in, NPT Outlet, DZR Brass Body

American Standard - Flash Shower Rough-In Valve Body with 1/2" Universal Connection

Grohe - GrohSafe 3.0 Pressure Balance Valve with PEX Crimp Connections and Service Stops

American Standard - Flash Shower Rough-In Valve Body with 1/2" Stub-Out Connection and Screwdriver Stops

American Standard - Flash Shower Rough-In Valve Body with 1/2" Universal Connection and Screwdriver Stops