Helps capture the following microscopic airborne particles: dust, pollen, pet dander, dust mite debris and smoke* Helps reduce odors and VOCs**** Permanent washable ifD® particle filter for easy maintenance 3 and foam pre-filter to be changed every 3 months. 6 air cleaning levels + floor accent light and oscillation Bluetooth® SMART connects to mobile devices Quiet technology Auto-off Timer option- 2,4,6,8,10, 12 hrs VOC Auto Sensing Mode automatically controls the air purifier based on VOCs detected in the air Filter Check/Reset light reminds you when its time to change your filter. Use only Genuine Honeywell Filters for best results. Independently tested and AHAM Verifide to circulate and filter room air up to 4.8x per hour** This product earned the ENERGY STAR label by meeting strict energy efficient guidelines set by the U.S. EPA. Room air cleaners have demonstrated the potential for improving air quality and providing health benefits. EPA does not endorse manufacturer claims regarding the degree to which a specific product will produce healthier indoor air. * 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 ifD® particle filter and foam pre-filer can be washed to clean ****When operated with the odor reducing pre-filter. It is recommended that the pre-filter be replaced every 3 months to effectively reduce common household odors and VOCs in a room.