Davinci Pro Fan Unit to Shop Vac Hose Adapter

This adapter can be attached to any of the single or dual fan adapters (like [this one](https://www.thingiverse.com/thing:780001)) for the Davinci 1.0 Pro, and possibly other DaVinci printers. It adapts the fan output to a shop vac hose for blowing out a window - useful for dealing with stinky plastics or, in my case, smoke from laser engraving.