Plus didn't leave me with big hopes. It is apparantly just a flimsy big of clear plastic with a 92mm fan stuck at one end. Not exactly high-tech. However simplicity is the key here, the fan draws cool air from the bottom of the case and then brings it up to the level of your CPU, RAM and BX chipset. Also you get extra airflow over your AGP graphics card.
Installation is a snap.
Put the enclosed velcro feet on the 2CoolPC and your case's bottom then insert it and link up the 4 pin molex connector. The only trouble was that it didn't quite fit snuggly in the case and protruded a little outwards making it difficult to stick the case's side on. Remember how I said the plastic was flimsy, it isn't and is quite hard to deform. I contacted Oscar Galis from Southbay who told me that you could cut away some of the duct and this would NOT invalidate your warranty . You could still send it back and get a refund.