The Danby DAP120BBWDB tower air purifier is boasting with powerful features, refined into a contemporary and classic look, fit to blend with any lifestyle .AHAM certified, this unit helps in the reduction of household particulates, including pollen, and dust and tobacco smoke within the recommended room size. Designed for small sized rooms, this air purifier uses 02 Clean Ionizer technology to attract unwanted bacteria and odors and trap them in its multi-layer air filter. The true HEPA filter and UV Light Filter are a winning combination, capable of capturing 99.97 % of household dust and allergens, leaving you with breathable, healthy air. Smooth touch controls and its tower fan design means this air purifier sits stylishly out of the way. Perfect for bathrooms, bedrooms, small living rooms and offices.