Help with carbon filter setup for 4x4

Hey guys I am going to do a setup like this guys in the video
he basically just sits a carbon filter in his room and attaches a booster fan to it that cleans all the air in the tent then his exhaust pulls it out

I was curious if you guys think this setup could be done with a ventech 4'' inline fan and 4'' cartoon filter?

I am in a 4x4 tent

Yes thats how i do it i have filters amd fans just scrubbing air in the room. I have a big one hanging from ceiling and smaller ones sittijg on floor blowing air up

The slower the fan pulls air thru filter the cleaner the air becomes.