This is a filament guide that clips on to the FLUX Delta printer. This along with my printer spool http://www.thingiverse.com/thing:1584809 make it easy to use filament from other manufacturers.
UPDATE - I removed the original filament guide as if you pushed it to one edge, it could interfere with the calibration. I have redesigned V2 clip so it won't interfere with the travel of the arms as long as you place the clip on the right side of any arms.
I printed this at 225C because it's what my filament and printer seem to print well with.