It has come to my attention that these are rather hard to find now, but when viewing a photo of one I think I can make them.
So what I need is an unwanted one if anyone has one lying around; the condition does not have to be perfect as long as I can get enough information off it to make a pattern. I will have to destroy the housing in the process, however, there is a brand new free one for the first person who can supply me with an old one,
Cheers Charlie
