The Medify MA-22 features a modern design with tempered glass touchscreen technology. Coming with 3-stage HEPA H13 filtration The MA-22 captures 99.9% of particles down to 0.1 microns in size. The higher-grade HEPA filter easily catches pollen dust mites and other tiny airborne particles you can't see from naked eyes. This compact and easy-to-move air purifier effectively cleans the air removes odors and is perfect for bedrooms kid's rooms baby nurseries kitchens offices and more.