Carbon filter question

wow so does the air come right through then and cool those lights as well as having the extra fans on them - looks awesome, i might be better off buying a tent lol

Yeah the lights ae set like this. I have one 6 inch fan that connects to the right top vent whole and attachment. I run flex duct from that to the end of the first kool tube that first fan is sucking air from outside into the tube. Then I connect flex tube from one tube to the next. The bulbs are sealed inside. Then from that last side of the tube flex hose goes to another fan which is blowing out of the tent sucking air from inside the cool tubes then blows it out the top left side. So the air flow goes from outside through the tubes into the secons fan and spit out. All sealed no heat. Those are 600 watt lights and you can touch the glass tubes with your bare hand and its barely warm. Tents temps stay around 78 but if it goes lower I can crack open one of the hoses and let it warm up in there. I have the co2 tank under the table with its timer and solenoid valve set to go off for 2 minutes every 2 hours which keeps the co2 air ppm around 1500-1550. Then when the lights go off no co2 injections until 2 minutes before lights come on next so the tent is filled with fresh co2. At night I have a damper and fan down low that tuens on and sucks air out of the tent and one tha opens and sucks new air in so in dark I exchange the air since the co2 is used only when lights are on. The dampers close shut when the timer goes off about 10 minutes before lights on time

This setup with nutes and all cost me about $650 shipped as I put it together