Unique 2'x2' drop-in unit that mounts in place of a ceiling tile to remove air pollution, surface contaminants, odors, and dustTreats areas up to 2,000 sq. ft.Whisper-silent operation cleans 24/7The perfect solution for homeowners and businesses who want to reduce and can eliminate harmful pathogens.Designed, engineered, and developed in AmericaMODEL: A1021CMeets California ozone emissions limit. Download Brochure