Grohe 34.331.000 1/2" Concealed Thermostatic Rough-In Valve with Stops

The Grohe 34.331.000 1/2" Concealed Thermostatic Rough-In Valve with Stops Features:

Paraffin cartridge
1/2" NPT male connections
Built-in check valves
Service stops
Temperature control only
GROHE TurboStat+ Technology
Separate volume control required
Requires Twin Ell for shower/tub combinations with diverter tub spout
Back-to-back installation possible by reversing the cartridge - No additional parts required
Fits all GROHE (non-integrated) thermostat trims
Flow rate: 9 gpm at 45 PSI
Code compliance: ASME/ANSI A112.18.1M, ASSE Standard 1016, CSA Standard B125.1-05