The Sunpentown AC-2102 is a great air purifier for removing VOCs. Volatile Organic Compounds can come from everyday household items such as paint, plants, and many household cleaners. These pollutants are in a much higher concentration inside the home and can cause many health issues. The AC-2102 features a Four-Stage filter assembly: Activated Carbon filter, HEPA filter, VOC filter and TiO2 filter with UV Light. Targeted to effectively remove volatile organic compounds (VOCs), odors, and harmful particles for rooms up to 465 sq.ft. Designed to operate continuously for up to 2,000 hours.