Rough-in for triple volume control 27 625
for grid installation of Grohtherm Custom Shower system
built-in box with removable protection cover
waterproof membrame base for wall sealing
for masonry and drywall installation
fixing points for front and back wall
pre-assembled ceramic headpart 3/4"
3 inlets and 3 outlets
connection threads 1/2"
flow rate at 3 bar
- one valve open 55 l/min.
- two valves open 110 l/min.
- three valves open 140 l/min.
installation depth 70 - 95 mm
minimum pressure 1,0 bar