The BreatheSmart air purifier by Alen is the only air purifier you can customize to meet all of your needs with a variety of designer panel colors, customizable HEPA filters, automatic smart sensors, quiet operation and best-in-class warranty and performance. Designed for spaces up to 1100 sq ft, the larger brother to the Fit50 will leave you with fresh, pure air in under 2 hours. Use Auto Mode to intelligently adjust its cleaning power to achieve the best air quality while maximizing filter life. It's whisper-quiet operation and lights-off mode make it a great choice for the bedroom as well. A locking control panel and child-safe vent guard make it ideal for homes with kids or grandchildren. BreatheSmart is the best air purifier on the market for today and in the future. One HEPA Pure filter is included.