FEATURES: Designed for unprecedented performance, it efficiently cleans the room from all directions with a 360-degree air intake system, leaving you with crisp, clean air. This home air purifier is ideal for dorms or small rooms up to 66 sq. ft., perfect for your desk or bedroom. 3-STAGE FILTRATION SYSTEM: The 3-stage filtration system uses a pre-filter and carbon filter to assist in capturing larger particles and removing odors. The True HEPA Type Filter is 99.97% efficient in removing airborne allergen as small as 0.3 microns, to help clean air more effectively. CONVENIENCE: Choose between 3 speed settings to keep fresh and pure air circulating throughout the room. For your convenience, there is a built in filter light indicator to remind you when to change your filter. This purifier is the perfect addition to your dorm room. SAVE ENERGY: This air purifier is Energy Star Rated and meets federally mandated guidelines; combines powerful performance with energy efficiency without running up your electric bill. COMPATIBLE WITH: Bionaire True HEPA 360° Air Filter (BAPF160). For the best performance, use only Bionaire air purifier filters.