What fan does the filter have? CFM?
What size is your room?

Ermm... what's the airflow path of the fan?
Is it filtering, then exhausting air to the outside?
Or is it filtering as it recirculates air inside?

Best,

-turtle420
.

BTW: I'm guessing that as soon as one of the mods sees your avatar, it'll go into the digital black-hole of never ever land. prOn has never been tolerated on this site. And yes, that picture is considered porn. Not that it bothers me...