That's the one I bought. There's no way it would fit over the nipple. The OD of the duckbill hose is smaller than the OD of the nipple!The description has a note that seems true to the ES, in my case: "Can be adapted to the electric start bikes with a small piece of slightly larger diameter hose."
Tom, mine is a 2003. I'll upload a pic in a couple hours.Bare, the catch can would collect quite a bit of oil on my bike, so it definitely needs an outlet for it.
I can't clamp the hose to the hose because it'll just compress them both.