Do I need a vent

[Zombie_24-7]

thanks frankenstein2 that helps alot igot fresh now going in the botttom box and then then to fans pulling out the hot old air in to the top box, you can now fill the hot air leaving the top box out the vent i put in, just need to get a good filter now, thank for everyone's input it has help me out a lot with getting started just wish i did this soon, maybe then i would be on my fourth grow by now lol

 

[frankenstein2]

No problem man. That's what this site is all about helping each other. Hopefully things will turn out good for you.