NOTE This is a remix of a fan part I got off thingiverse months ago, I can't seem to find it at this time (there's another remix that has a similar note as this). It was, according to the file I have saved, called 40-mm E3D Fan....

This fan has a valve built in to allow a small 1/8th turn to control fan flow. My MP Select Min refuses to listen to the fan, so I made this so that I could keep the vent closed on the first layer of some prints, then open in it up afterwards.

The print's still a WIP. Here are some notes and issues:

• I'm sure it's not the model, but my ABS version of this is fragile at the neck between the e3d clasps and the main body.
• Id print with supports EVERYWHERE, granted this will need some cleaning up with a stencil knife or similar.
• You'll wanna apply a tiny bit of forces as you clean up too get the valve to turn, but it should all go well, printed it twice.