Easier to deal with fan shroud for printrbot play that does not block view, allows for easy mid-print filament changes, but still does its job.
Both parts are printed with standard settings. You might need to trim the lower fan mount connecting points to fit them to the upper part. The upper fan is mounted to the side closest to the extruder. The lower fan is mounted on the outside or side furthest from the hot end, to prevent interference with bed mount screws.