Ozone Generator 45,000mg/h, Industrial/Home O3 Air Purifier Deodorizer for Areas of 2500 Square Feet - High Capacity Ozone Machine Air Ionizer Odor Clean for Rooms, Smoke, Cars, Pets (Green) is a Heating Cooling & Air Quality option for everyday use, business supply needs, resale shelves, or household stocking. Review product size, pack count, and shipping details before checkout.