GROHE SmartControl - Concealed Mixer for Shower or Bath (2 Valves, Square Shape, Set for Final Installation for GROHE Rapido SmartBox, Push for ON-OFF, Turn for Volume Adjustment), Chrome, 29148001
Grohe Eh-Mischer Eurosmart High Outlet 4005176861956 | eBay
Wall Union
GROHE 27057000 Rainshower Shower Outlet Elbow 1/2" for sale online | eBay