MinusA2 SPA-780N White Cherry Blossom (Germ Defense) Air Purifier Advanced BioGS HEPA filtration with six stages of purification and deodorization Connect to your WiFi network and control from anywhere with the Rabbit Air App (iOS devices only) Room coverage up to 815 sq. ft. The MinusA2 is designed to either stand alone or to be mounted on the wall. 5 Year Warranty (Parts and Labor) and 24/7 Technical Support