alright thanks man, HAS ANYONE OUT THERE EVER DONE MY 3RD IDEA?? Any other ventilation links would be dec too, im thinking of doin my cool tube/carbonfilter/exhaust, to save money and i dont wanna have to fuck around with having an intake/outake just specifically for the cooltube, then another for the air circulation. If i cant do this ill prob just make a homemade reflector and have a regular intake/outake. anywayz thanks for the help so far doggs.