The new GrohSafe Universal Pressure Balance Rough-in Valve can be installed with a choice of shower trims (not included) to perfectly match any Grohe bathroom faucet. And now, one rough-in valve can be used universally, replacing all four previous GrohSafe rough-ins.
The GrohSafe Universal Pressure Balance Rough-in Valve brings peace of mind with long term, reliable shower protection from scalding and cold shocks. The GrohSafe valve features a rotating handle control which allows the user a wide comfort zone so they can gradually and precisely regulate water temperature from cold to hot. In addition, a handle limit stop, controls temperature even further by limiting the extent of handle movement toward the full hot position.