if your going to be using HID lights(MH or HPS) you will probably need a air intake; I have a grow box in my closet with a 400 MH or HPS(depending on veg or flower) I needed an air intake from outside air to get the box cool enough. temps were 85-90f before and 75-80 after. I even had to put a peice of tempered glass seperating the plant from the light as it was still hot.

if you send me a pic I can make some suggestions.

J
Jonesy2010 Reviewed by Jonesy2010 on . Closet Ventilation - please help me find the right fan My setup is almost complete. I have a 2 deep x 5 wide x 8 high closet. I'd like to install a ventilation fan in the ceiling drywall, but would rather not add a switch into the wall and wire the fan to the house electricity. Is there a fan available that mounts into the ceiling, has an on/off switch directly on it, and comes with a wall plug? That would be ideal. Otherwise I'm going to have to go into the attic and run wires.... :( Rating: 5