odor controll?

my setup is in the attic and i need an idea to controll the smell cn i just run the exaust from the box directly out the attic vents or would that smell wrou nd my house? would i need to attach a carbon filter to the exaust

well even exhausting it will probalby have some smell might consider ozone generator or they have a diy febreze bucket

once u start flowering i say u need a carbon filter to be safe

well heres what im trying to do i hooked up my exaust fans and put the $3 carbon filter over then ducted the exaust air into the back of a cool tube,it will cool down the bulb then through another duct and an inline fan blowing the air directtly out the attic sound good?