Simple question

small cfm exhaust fan Exhaust <---- ducting <----- large cfm exhaust fan <---- light <----- cf

will the weaker fan cause the stronger fan to slow down? or will it not make any diff? help pls

why do you have two? how far is the run?

the second is like my buildings fan its built in somewhere in the wall hehe, im exhausting from my tent through that to the outside.

I'm no expert but the little one is probably a booster fan and wont hurt the air flow.

ok i think you are right it seems to be working fine so far thanks