The POWERbreathe K-Series 'You and I' option provides additional members of your family the opportunity of hygienically experiencing the benefits of this intelligent breathing trainer, from the one POWERbreathe K-Series unit.

POWERbreathe K-Series valve heads (with mouthpiece) are available in three colours and are interchangeable, which means that you don't necessarily need to choose the same colour of valve head originally supplied with your POWERbreathe K-Series unit; you can choose a different colour for each member of your family.