ProtoAir Advanced Home HEPA Air Purifier. True HEPA, Activated Carbon, and Cold Catalyst Filters. Germ Cleaner with Negative Ion Generator and UV Germicidal Lamp Multi Layer Filter - 4-Levels Filtration System, which allows ProtoAir to eleminate 99.97% of airborne particulates 0.3 microns or larger Fits rooms up to 320 sq feet with a sleek portable design and an effective Clean Air Delivery Rate (CADR) of 120 cubic feet per minute (CFM) UV Germicidal lamp - ProtoAir uses short-wavelength ultraviolet UV-C light that effectively deactivates airborne bacteria and viruses, and mold spores Wall Mountable - Compact design that can be placed on the desktop or mounted on walls. Easily blends with any furniture or decor Remote Control - Helps you to operate ProtoAir more easily when it is fixed on wall or at distance