If you Feel like you are choking your NZXT H7 Elite because you put a Toaster in your PC blowing with absolutely no Airflow, This Will Help you get Airflow and Keep Esthetics as well!
This includes An Air Filter Bracket from the top case Filter if you are using the top as an exhaust. that filter would be completely useless so might as well repurpose it for the front side.
instructions are on the Picture, it's self explanatory.
also, the Mounting Brackets is for 140mm Fans, cause who would use 120 on an h7 elite you monster - 3 -
to credit where it's due:
https://www.thingiverse.com/thing:6019546
What I also recommend for airflow as well:
https://www.printables.com/model/383016-nzxt-h7-cover-bottom-front
The author marked this model as their own original creation.