Help - Where can I get this waste?

[TCruise]

Hi

So we have this Blanco Tap but cannot find this part that the safety overflow discharges into.

It's a type of push type fit, with a rubber seal.

Best explained here: https://youtube.com/clip/UgkxP7mZbmPgaAxBzoCU0xbEN...

I've been searching but not found it.

Super grateful for help!

[TCruise]

edthefed said:

www.blancotapspares

Many thakks, I've messaged them