Lights for tent, venting heat out

From a fellow grower:

I was planning on doing a very small coset grow in a 36x20x63 tent (that would be perfect for my closet 48x24x60 wouldn’t fit). i wanted to know if a 400w mh for veg and 400w hps would be enough power, i also wanted to know how i could vent the heat out of the close across my room to my window. there can be absolutely no smell so would a 6 inch carbon filter with an exhaust fan do the trick? my room can have slight hints of weed but it cannot leak into my kitchen or anything.

The lighting sound good, but you should always expect some smell.