YEA THATS SOUNDS A LITTLE CONFUSING BUT YEA I GET IT!! IM GROWING IN A 9-5 FT TENTED ROOM INSIDE A ROOM!!WITH 2 600W HPS AUSALATING FAN 6 INCH OUTTAKE WITH CARBON FILTER BUT I THINK ITS GNA GET VERY SMELLY AND UNCONTROLLABLE (IM WORRIED)ITS ALSO GETTIN A LITTLE HOT SOMETIMES ITS GETTIN 87 DEGRREES!!ANY TIPS WELCOME THANKS