hi I have a concealed system that needs a replacement inlet diaphragm replacing. I am having trouble identifying what make it is and where to find a replacement. I dont want to have to rip the whole thing out and replace the cistern if possible pictures attached any help greatly appreciated.
The lid states is a Thomas Dudley phantom but it doesn’t look like the parts available.
The lid states is a Thomas Dudley phantom but it doesn’t look like the parts available.
