GROHE REtRO-Fit SHOwER SyStEm Transforming sTandard shower head insTallaTions inTo luxury shower insTallaTions The Retro-Fit shower system is quick to install, with no need to change tiles or other original work. And a luxurious shower experience can be created in any style of bathroom as the system complements all GROHE shower products. GROHE.COm/UShttp://www.GROHE.COM/US