Honeywell Quiet Clean 3 Step Tower Air Purifier, New, Black, HFD230B

The Honeywell Quiet Clean Air Purifier uses a patented . 3-step permanent filtration system to help make the air cleaner in medium/large rooms of 170 square feet. The patented ifD technology uses electrical power to help capture up to 99.9% of the following microscopic airborne particles: dust . pollen . pet dander . dust mite debris and smoke.¹