Is there such a thing... Edited

[charliegolf]

... as a 110mm 'cap end' male fitting that pushes into a 110 mm female fitting with a hole in the end to push in a 40mm waste pipe? Like the fitting on a strap on boss, but on the end? If yes, what do I call it at the merchant's? Thanks.

I'm redoing a bathroom and I need to slim down the gubbins behind where the new toilet will go.

CG

Edit, seemingly yes!