Ender 3 - FanBracket

The hotend-fans begun to make a disturbing, high-frequency noise.
So i decided to exchange them.
From early tests I had some fan left and so I designed a bracked for them :-)

The mounting holes fit the holes from teh original fan. You can reuse the original screws.
Only for securing the new fan you need an additional screw. I used a wood screw 3,5mm x 16mm.

There are a lot of fanbrackets available. Most of them generate a huge air stream.
I never needed such heavy cooling.
My bracked is simple and works fine for me.