Grohe Flushing Cistern for WC with Copper PipeProduct Description 6 l 3 l Interruptible flush cycle Flush button not included Low level For installation behind the wall Low noise (group I acc. to German Noise Specification) Insulated against condensation With isolation valve 1 2" Copper pipe Mounting template Made of ABS Escutcheon 100 mm dia Pneumatic hose 1500 mm long Without flush pipe Without inlet connector (insert flush pipe 37 099 K ) Spare Parts Pos. nr. Prod. description Order nr. *