help with extraction 2 x 4" carbon filter 1 x 6" ruck fan

hi can someone help i have 2 brand new 4" carbon filter my question is could i use 6" ruck fan to suck through the 2 4" filters they will be in 1.2m budbox it will go 6" extractor===ducting=====4" t-piece====2x carbon filters i know you could set it up but i want to know if it would properly scrub the air or would the 6" be too powerfull an pull the air to fast through the filters an not cleaning air then blowing the smell into other rooms the other 4" ruck fan i have is cooling the cooltube down sucking coolfresh air from outside an i have another tt 4" inline fan as an intake i know you could use the 6" too cool the tube plus exhaust air out on the same fan but i like too devote 1 fan too 1 specific job thanks

i dont think it would be to fast to clean the air but if you try it and you dont have proper air flow obviously that could create humidity and heat problems!
love and respect!

Just get a fan controller. They are 25 bucks at htgsupply and come with a huge grounded power cord and build in fuse. Then you can control how much air u are pulling.