Sprite Extruder Pro 5015 Fan blower mount

Print with supports for the pin, and attach your 5015 fan to the pin, then rotate into the slot

Use the stock screws and attach to the extruder's metal plate as in the photos.

The one I printed used the stock duct, although it can be interchangeable to your liking.

There should be no need for any post-print processes, although, if need be, light sanding on the pin to fit.

(please excuse my wire skills)