Honeywell HPA180 HEPA Air Purifier helps provide cleaner, fresher air in large rooms. It features HEPA Filtration, which helps capture 99.97% of the following microscopic airborne allergens and particles: dust, pollen, pet dander, dust mite debris and all smoke types.* This Honeywell air purifier is independently tested and AHAM Verifide to circulate and filter room air 12.5x per hour in a 200 sq. ft. room.** If you have pets or stale indoor air, air purifiers help deliver cleaner, fresher air. The Intelligent Air Quality Sensor continuously monitors and provides real-time feedback on indoor room air quality through an easy to read, color-coded display. This quiet air purifier features 4 intuitive cleaning levels including Turbo and an Automatic Cleaning Mode that adjusts to the optimal cleaning level. This product earned the ENERGY STAR label by meeting strict energy efficient guidelines set by the U.S. EPA. Always purchase Genuine Honeywell replacement air purifier filters. Other compatible filter replacements are not guaranteed to offer the same performance or efficiency. All initial filters are included. Accepts Optional Honeywell Enhanced Odor & VOC T Filters to help tackle specific household odors & VOCs from pets (HRFTP1), kitchens (HRFTK1), smoke (HRFTS1) or home renovation (HRFTC1) (sold separately). Disclaimers: * From the air that passes through the filter, 0.3 microns and larger. ** Based on 3rd party independent CADR testing for the smoke CADR value when operated at the highest level. Air circulation depends on many factors, such as room size and configuration. There is no guarantee that all of the air in a room will pass through the filter. The ENERGY STAR name and mark are registered trademarks owned by the U.S. EPA.