Thanks for replies guys! Trying to read as much as I can but there's a lot out there!!
I've seen a 195 cfm exhaust fan, that comes with a carbon filter, so heres my question:
I understand I need to vent the lamp so it doesn't overheat in my grow room by hooking the vents up to the reflector to flow air through and around the bulb. Can I install my carbon filter on the same fan, and if so, how?
Or do i have to have 2 differnt exhaust fans, 1 for the light, 1 to suck air out of the room though the cabon filter, then and inline fan on the bottom pumping fresh air into the cab right?
When I look at all these growrooms, i see alot of ducts, so it's got me a little confused. Seeing as 2 ducts are set up on both sides of the light, i wasnt sure if this would also extract the air in the growroom also, or if I need another fan to do that also, for a total of 3 fans... 1 to exhaust the heat, pull out stall air, and 1 to pump fresh air in, or am I wrong on that?