Quick Lighting/Heat Question

Alright guys so I am lookin at running a 600w in an 8ft by 10ft bedroom. My question is, would it be alright to run an uncooled hood for a few weeks? Keep in mind that temps are steadily dropping here and with the heater vent closed in there and the ceiling fan on plus an oscillating fan. Oh and also, the girls are only about 3 weeks into veg ATM. I am ordering an air cooled hood, but I will not be able to get a fan/filter for possibly another month. They desperately need more light as I have them under CFLs because I sold my old 600

Easy ..but I'd have a window open, even insect mesh over that,

and I'd still have a fan in the corner

just in case

Well the window is a no go, but i will throw an extra fan in there and open the door a few times a day to let some fresh air in. Thanks.

You should be fine!

Ya totally fine, I've used a 1k watt in similar space.

Update...Im runnin at a consistent 83 with the door closed, gets down to 80 when I open it up. I have a desk fan that fits perfectly in the tube so I think tomorrow I might ghetto rig that up until I can get a proper fan from my buddy. I miss my basement. Anyone have any ideas or threads on how to make a discreet window vent?