Fan Duct for Wanhao i3 Duplicator, Monoprice Maker Select, and Cocoon Create

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Non-magnetic, lightweight, replacement fan duct for the 40mm filament (part) cooling fan.

I was printing some items that I had to drop magnets into, but when the stock metal fan duct moved over the print, the magnets would fly up and attach to the fan duct. This plastic fan duct solved the probl