Airfree Filterless Air Purifier: This patented Thermodynamic TSS Technology destroys mold, dust mites, bacteria, viruses, pollens, pet dender, tobacco and other organic allergens. Airfree also reduces indoor harmful ozone levels. It is perfect for mold contaminated areas as well as asthma and allergy sufferers. Airfree's exclusive technology is completly silent and does not require any filters or maintenance. Just plug it in and let it do the job. Airfree's awarded design perfectly fits your home decor. Combines renowned design with exclusive technology for bigger rooms. While it purifiers the air, Airfree Iris emits different colored lights that help to create welcoming and inspiring environments that improve your well-being and comfort.