The Clorox Tabletop Air Purifier protects from allergens, pet dander, dust, smoke, viruses, bacteria and more. It captures 99.97%* of allergens and particulates as small as 0.1 microns and reduces viruses and bacteria so you can breathe easier. The 2 stage 360 degree filter delivers 360 degree air purification by capturing particulates in 2 filters: a pre-filter and a True HEPA filter. The 80 sq. ft. size is ideal for smaller rooms like the office or bedroom, and the night-light makes it perfect in the nursery. Includes 3 speeds and an optional timer to let you customize your air purification to any room or schedule. CADR-rated for excellent air purification, with a 53 CFM (cubic feet per minute) for smoke, a 59 CFM for dust and a 55 CFM for pollen. Energy Star certified. Includes 1 Clorox filter that lasts 6-12 months.