I remixed this model from Laurel 3d's version on thingiverse (https://www.thingiverse.com/thing:4247426)
The original model had too many facets for me so I completely rebuilt it and smoothed much of it out. I also added support down the middle with openings to make sure airflow was maintained.
The user re-uploaded this model. The user is not the original author of the model.