Mark Hewitt wrote:

I'm thinking of going ahead and getting a second washing machine which will
stand alongside the existing one. I can sort out the water supply by getting
a Y Piece (Screwfix) so that's not a problem. But I can't find the
equivalent for the drainage pipe. I can just about fit one pipe into my
existing stand so obviously two isn't going to go, is there something
available which can connect two drain pipes together into a third single
pipe?

I don't think you're going to find a single Y-shaped waste fitting,
which I suspect is what you're looking for; instead you'll need to
effectively make your own up using a T-shaped one plus two 90-degree
elbows (interconnected with short lengths of waste pipe).

david