Grohe Aquadimmer - Diverter/Flow Cartridge On/Off (47364000)

Grohe 47364 aquadimmer/flow cartridge assembly. Please note: there are two types of Aquadimmer. Please see diagram above which shows the location of the fat pin. This denotes which Aquadimmer cartridge you have. On this cartridge, the fat pin is on the right. The alternative cartridge, with the fat pin on the left is 12433000 Genuine brand new Grohe product, covered by a Grohe manufacturer's guarantee.