Grohe Concealed Without Frame Flush Tank Dual 38661000

Adjustment ex factory 6 l and 3 l pneumatic discharge valve offering 3 modes of operation: dual flush or start/stop or single flush water supply from left/right/back or top low noise (group I acc. to German Noise Specification) insulated against condensation ½” water supply connection including integrated angle valve and push fit flexible hose union no tools required for the installation of the inspection shaft incl. protection during construction phase for vertical or horizontal use flush pipe insulated against condensation fixing brackets.