Anycubic Kobra Cooling Fan Duct

My first attempt at merging two different fan ducts into one to create a better cooling duct for my Anycubic Kobra.

I have uploaded a “2mm offset” version of the stl file, in that file I nudged the main duct portion 2mm to attempt to find better centering on the nozzle. I have not had time to print and test these adjustments however, I will update when I get time. If someone else prints in the meantime please let me know if further adjustments are needed.

Also of note, the mounting hole for the larger of the two bolts may be too tight depending on your print settings, be prepared to potentially drill it / file it wider depending on the material and settings used. On the “2mm offset” stl file I have made the holes slightly larger to hopefully resolve this.