hey invision. that would be awesome dude. alright. so the first pic is of the whole cab. its about 43" wide x 48" tall x 17" deep. you can see the two vent holes in the bottom. the one on the left (actually in the middle of the cab) now has a fan in it with a 4" duct that runs to the outside of my closet. you can see that in the second pic. you can also kinda see the hole in the top of the cab. thats where i have another fan hooked up to pull air out. see third pic. i was thinkin about moving the bottom fan inside the cab and puttin it on one side and blowin air across. so it would still draw air from outside the cab through the duct, but it would also circulate and take heat off the lights. i think one prob might be is i have the lights down low and the exhaust is up high. i know hot air rises and all but just by feelin the air and watchin the temps, it doesnt seem to do a real great job of keepin it very cool. ive also considered cuttin more vent holes in the bottom but i havent yet. oh yeah. the bottom fan is the same as the top fan, a stanley fan. anything else? thanks for the help man.