Ozone Generator Air Purifier Color: Cherry Wood Two levels of adjustable purification. Ionic and Ozone generation. Adjustable fan speed. Ozone is an amazing source for odor control. Ozone can help to kill viruses, odor causing bacteria and mold spores. Ozone and Ion purification helps people with asthma and allergies. Quality cherry wood finish High output fan moves enough air to adequately purify 3500 Sq. Ft. Commercial grade cord. Fuse to protect the unit from premature failure. A second level of ozone control can be acheived by using either one or two ozone plates.