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I recently changed 3 old lever handle concealed toilet cisterns to Grohe pneumatic type cisterns. Problem is have now is that it won't flush paper away. It's fine with waste but not paper. Customer says was fine before but I'm not 100% on this !!
Doesn't seem as much pressure as before but it is still a full 6 litre flush
Any ideas ?
Doesn't seem as much pressure as before but it is still a full 6 litre flush
Any ideas ?