Wanhao duplicator 4 filament guide
thingiverse
The setup surprisingly proved to be far more effective for me. The initial attempt wasn't quite compatible with my duplicator 3, so I tailored it to match perfectly.
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With this file you will be able to print Wanhao duplicator 4 filament guide 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 Wanhao duplicator 4 filament guide.