Honeywell Quietclean Air Purifier with Permanent Washable Filter, Medium- Large Rooms (170 sq.ft), HFD140, BlackThis Honeywell QuietClean Air Purifier helps capture microscopic airborne particles, Black, and 170 sq.ft. and is a great addition to any home. This air purifier comes with 3 Cleaning Levels with quiet technology and oscillation. The added Filter Check/Reset Light tells you when its time to change your filter from simple and easy use. Use only Genuine Honeywell Replacement Filters for the best results. The sleek design allows it to fit in any room.Helps capture the following microscopic airborne particles: dust, pollen, pet dander, dust mite debris and smoke.*Helps reduce odors & VOCs****Permanent washable ifD particle filter and permanent pre-filter for easy maintenance***3 Cleaning Levels with quiet technology & oscillationFilter Check/Reset Light tells you when its time to change your filter.Use only Genuine Honeywell Replacement Filters for best results.Independently tested and AHAM Verified 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, 2 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.