Hey TheMetal1. Thanks for responding. I do have a 3 x 3 port open. Do you think this is good enough or do I actually have to pull the air in? I totally understand the clogged bowl example. Thanks. Also the air is my house is only high 70's and low 80's will this air be cool enough to even out with the heat if I do pull it in. Just wondering because I read on a forum a bit ago that if you aren't sucking a/c air in then there is no point because the difference is little if any. Thanks.