Tinkered Fan Cover

I really liked [tsimon57](http://www.thingiverse.com/tsimon57)'s fan holder, but the fan cover ran into the printer frame after a tall print.

So I threw it in tinker cad and simplified the two (really beautiful) ducts to a simple, single vertical shaft.

UPDATE: Printed the original, and it still ran into the front of the print area, so I ended up cutting off the domed area, to just over the fan height, and closed it with painter's tape.

Updated with "Lower Profile" version.

Update: (Prettier) Alternate version by [dbrannigan](http://www.thingiverse.com/dbrannigan): http://www.thingiverse.com/thing:2158454