Nobody likes to think of their home as a dirty place, but the air in your home is some of the dirtiest air around. Unless you have the air circulating constantly, youre going to have particles floating around that can be breathed in. With an air purification system, you can get rid of all this nasty air and have a constant flow of fresh air. Not a heating or cooling device, these items will just make the air you breathe better for you. Youll notice the difference.