The simple answer here is yes. The combination of the control panel, steam generator, and electric box (where applicable) is tailored specifically to your shower. If you see something cheaper, but similar and think you’ll save a few quid we can assure you this is not the case. If you are unsure of what control panel, steam generator, or electric box you need please consult your instruction manual and head to the last page. This has a full list of spare parts for your records. If you have misplaced your instructions then fear not, we keep them all online. Simply follow this link and find your shower model.