Water Based Air Purifier Humidifier Aroma Therapy and Air Cleaner by New Comfort Brand New Air Purifier Humidifier by New Comfort. This is very similar to the Rainbow Rainmate and Thermax but more advanced! This works as a air humidifier, air deodorizer, air purifier, air revitalizer, air sanitizer, aroma therapy and fragrance machine with its own motor. Simply fill the water bowl with water and add fragrances (sold separately) to improve the smell of the air. It runs quietly in the background and keeps your air smelling good fresh and clean. Do you know how clean the air smells after a rain storm? It works similar to that by using a water bath to clean and purify the air removing odors and the humidifying feature works great for dry skin and allergies. Covers up to 700 sq. ft. New Comfort purifier, humidifier and diffuser. 15 hour run time between water fills. LED germ elimnating lights. Rated for 350+ Sq. Ft. Runs very Quietly. High RPM motor motor. Fan pulls air into unit and dust gets trapped in the water. Air and moisture than disperses from the top. Add essential oils to the water bowl for aromatherapy.