Nozzle fan duct MK8
thingiverse
30mm fan duct for MK8 extruder from Banggood: https://www.banggood.com/Aluminum-Alloy-MK8-M6-Thread-Extruder-Extrusion-Head-Built-in-Teflon-Tube-For-1_75mm-Filament-DIY-3D-Printer-Part-p-1412360.html?cur_warehouse=CN&rmmds=search There are two versions of the fan duct. One version has a cutout for the screw of the MK8 mount and one just clips on. I printed mine in ASA which has no problems with the heat.
Download Model from thingiverse
With this file you will be able to print Nozzle fan duct MK8 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 Nozzle fan duct MK8 .