40mm Anet A8 Extruder Fan Adapter (Works with thing 3405300)

I also made a outlet that snaps into this with, please look at my other things and you will find it. Please note that the outlet in the pictures is not correct and has been replaced!

This is a 40mm cooling fan adapter I made for my Anet A8. I had printed a copy of a similar one (thing 2051184). His design was good, so I reverse engineered it and made some changes.

One of the things I didn't like was the factory 50mm fan was sort of loud when running at 100% power. This all but eliminates t