Whirlpool 45030 Air Purifier is ideal for use in the family room, basement or the office. It is one of the few purifiers on the market that carries the Energy Star seal for efficient, cost-effective operation. It has easy to use controls that allow you to adjust the speed at which you want to purify your room. It also has a built in chord storage that helps avoid chord tangles. Its unique flow design allows you to place it on any place including a wall without impeding the air flow since the major supply is at the top. It is not heavy and its portability therefore allows you to move it from room to room without strain.