Printrbot Simple 1405 Fan Shroud
I designed this one because others either did not fit or didn't direct the air very well. I printed mine at .2mm layer height. I just found out Printrbot actually makes a fan shroud for the Simple 1405. I wish I would have known that 5 hours ago. :P Here is the link if you prefer that one. They look very similar. printrbot.com/project/simple-makers/