Which Water Cooled spindle works?

Hey guys,

My Xcarve 1000MM will be here next week. And I’m stoked to get it going!

Curious though, has any one had luck upgrading/adding a Water cooled spindle to their X-Carve, “somewhat” easily, or at all?

I’ll be fine if I have to use my DeWalt 611, but had heard stores that a WC Spindle could be added on.