50mm to 40mm cooling fan adapter
thingiverse
Adapter designed to fit 50mm cooling fan in 40mm filament cooler socket. Eg: http://www.thingiverse.com/thing:420204
Download Model from thingiverse
With this file you will be able to print 50mm to 40mm cooling fan adapter 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 50mm to 40mm cooling fan adapter.