Visable exhaust fumes in cold weather????

Venting outside is not gonna be visible vapor unless their is moisture in what you vent....think about vehicle exhaust...they only show vapor until the exhaust system warms up...then no vapor...........

hey man put down the joint of that dank. the police are not watching you its gona be alright. i never heard such paranoia about steam you need to chill. lol

cool thanks for the advice everyone

Interesting thread, I'm actually trying to look for some similar information. Thanks Jondamon for the helpful info.

Can a 95 cfm fan exhaust a 10 x 6 x 7 room???

did u just get done smoking when you saw the persons house with steam coming from it? lol

The more lighting, the more vapour. Run your lights at night.

So if I have a 4000w setup I should be a little worried you think?