The stylish Honeywell QuietClean Compact Air Purifier uses patented ifD filtration to help capture up to 99% of dust, tobacco smoke, pet dander and pollen from the air that passes through the filters1. Designed for small rooms, this purifier effectively filters air up to five times an hour, providing you and your family fresher, cleaner air. The HFD-010 has 2 cleaning levels and features QuietClean technology, which produces quiet, powerful cleaning.