Ultimaker 2 extruder fan mod
youmagine
A little spacer for the extruder fan to help reduce the turbulence noise and to increase the air flow over the heat sink. I designed it so you can reuse the 2 screw you removed from the fan. This mod makes the air flow over the heat sink easier and it will cool the extruder better. It may also help with dual extuders, I have not tested it on dual extuders but I think it will work.12-aug-14 I have added another version of the Fan Mod to help it print on the UM2 (it's a bit more solid).
With this file you will be able to print Ultimaker 2 extruder fan mod with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Ultimaker 2 extruder fan mod.