GROHE Rough-in for single volume control 27 623 for grid installation of Grohtherm Custom Shower system

GROHE Rough-in for single volume control 27 623 for grid installation of Grohtherm Custom Shower system
build-in box with removable protection cover
waterproof membrame base for wall sealing 
for masonry and drywall installation
fixing points for front and back wall 
body of DR brass
preassembled ceramic headpart 3/4"
connection threads 1/2"
flow rate:
55 l/min. at 3 bar
installation depth 70 - 95 mm