Having problems with my concealed Grohe flush. After flushing, water continues to pour into the bowl. This is the second time this has happened in 9years - after the first time (approx 3yrs after it was fitted) we had to buy a whole new cistern to get the relevant piece. Can anyone advise if we just need to buy the seals - if so, where can we get them from?
Thanks in advance.
Thanks in advance.