Review on Purifiers Fragrance Purifier Effectively Pollutants by Yolanda Reed

This is my second device. I use it in a 10x10 carpeted guest room that always ends with a musty smell. Great for recirculating air and removing musty odors! Audio ranges from almost nothing (low) to fairly loud white noise (high), which is good for guests used to sleeping with a fan on. Highly recommended for small to medium sized rooms. Haven't used the scent yet and haven't changed the filter.