Just thought I would mention, if anyone is interested in a portable AC make sure you get the two hose models. The one hose models are not efficient, although all portable AC's are not. A window AC is much more efficient, although I have been using my Danby portable 2 hose for a long time and it has worked great with 4 - 1000 watt HPS. The one hose models are not worth using IMHO unless you already have one, and even then I wouldn't like the fact I was cooling outside also air. If money is no object then a split AC would be most efficient, hence the best. Anyways, just thought I would mention it, just my 2 cents.
WP