Robox Extractor Hood - integrated fan

This is probably my final version of the robox extractor hood.

I have eventually settled on this design that allows you to install a 40mm fan inside the hood.

The design includes some handy slots on the outer shell to allow magnets to be located in the hood. This helps to keep it nice and snug on the printer.

I have not included a hole for the power cable for the fan - simply drill a hole in a suitable location.

I have found best results to print in either abs or petg.

Design h