Anet A6 upgrade: Fan 1 duct 40mm

I have this tunnel designed as an upgrade for a 40mm fan so the fan on the printer extruder head doesn't get too much warm air gets in while cooling to filament during the printing process.

You need both files 1x printed to use this upgrade.

Please feel free If you like this model and you want to support my work that I am making, you can donate me if you want with paypal: https://www.paypal.me/JordanHogetoorn