Trying to finish my build for the king 95 pro- if in mesh mode, what fans do I need to buy to replace empty space on the side?

Hey everyone. This may sound like a stupid question, but I’m having a straight up brain fart and search engines aren’t helping right now.

Can someone tell me what direction of fans to buy to fill in the spot the side fans were before moving them to the front in turbo mesh mode?

I’m wanting the maximum amount of airflow possible, so I want to move the ones on the side to the front and use the mesh panel instead, but I can’t stand that empty space left there now and want to put additional fans in. The bonus would be extra airflow for the case, but I can’t remember if I should do regular or reverse airflow for the side fans when there’s two at the front.

Hopefully that makes sense?

Side note: I ended up ordering a hyper flow argb to put as my cpu cooler if that also helps with the airflow question. I also want to make sure I keep the look the same as the other fans in the case besides the cooler, so I’m wanting to buy the montech fans in the proper direction.

Thank you all for the nonjudgmental help!