I've looked back through Google, but although it seems like an obvious question, I can't seem to find the answer...
When fitting a new WC pan to a cast iron pipe and needing to use an adapter, do you cut the cast iron socket off or not? Or are there different sorts of adapters?
The pipe is normal 4" OD cast iron and the adapter I've been given is a Multikwik with rubber flanges. It _looks_ like it would go inside the cut pipe, but it would be a very tight fit...
Lee