Adjustable ozone output of 150 mg/h to 12,000 mg/h and a larger fan sterilizes in less time. Industrial Pro Grade Ozone Generator – Low maintenance and Portable Design. Compact and lightweight design means you can use the ozone generator virtually anywhere — in your home, office, boat, car, just about anywhere! . Eliminates virtually ANY mal-odors from mold, cigarette/cigar smoke, pet odors, paint/cleaning fumes, dust, water damage, smoke damage, cooking odors, and other airborne irritants. Helps to eliminate and retard mold, mildew, and fungus growth. Ultra-low energy usage yields cost and energy savings. Industrial grade steel casing will keep this purifier cleaning for years to come. Has a timer that allows you to control the length of purification time.