CLOUD Newly Designed Front (Ozone Free Unit) Rocky Mountain Whole House/office Air Purifier This air purifier is not certified by California ( NOTE Does not meet California requirements; cannot be shipped to California.) Now with a newly designed front (OZONE FREE) And A 3 Year Warranty a Asthma, Allergies, Dust, bacteria, viruses, and odors have no chance against The Cloud. Here is what they are up against: DIRT, DUST AND DEBRIS PRE-FILTER This initial state traps large particles such as dirt, dust and debris. HOSPITAL GRADE WASHABLE HEPA FILTER (THIS IS NOT A MEDICAL DEVICE )(THIS IS NOT A MEDICAL DEVICE) Dimensions: 14 inches long x 11 inches wide x 14 inches high Weight: 22 pounds Cabinet: Cherry wood Coverage area: Up to 3,500 square feet Remote control . This Cloud Air Purifier is great for any state or country that has no ozone laws. ( NO OZONE AIR PURIFIER ) Note :(The unit is mostly ozone free there is a very slight amount of ozone produced with some electronics that make up this purifier)