Question to Galaxus: I would really want to order the Single donor version: https://www.simplehuman.com/products/wall-mount-pump-single?variant=30245381177475 Could you please add it to your stock? I bought the triple one for shampoo, conditioner and kids shampoo. Now I need single one as hand-soap dispenser. I showed it to my friends and family and they are very interested too.