The question mark pan connector as been on the market for years. Agreed, but used on a normal pan it is useless, Duravit Pans often have a distance from wall to the start of the Pan spigot of about 250mmm. Also the base of a standard Pan just hits the question mark pan con. Duravit Pans are clear. I do not work for Duravit :^O
Thanks for all the help, but I think I will be boxing it out as I cant afford 400 big ones for a toilet cheers