| Customer Reviews: Average Rating:  Rating : - Good Night's Sleep! We purchased this filter for our daughter's nursery. It is designed for a small space. When I was diagnosed with serious indoor allergies that prevented me from sleeping through the night (coughing, sneezing, etc.), we brought it into our room instead. I placed it next to me side of the bed and it has helped me tremendously - just to keep the air clean for me as I sleep. No more waking up with running nose! Also, the quiet/low setting provides the ideal white noise to create a peaceful sleep environment. We've had it running 24/7 for more than 6 months and have not experienced any decrease in performance. + See Full Customer Review |  |