Airrex HSC-HEPA2000 is a portable air scrubber designed to remove harmful particles and improve indoor air quality. With a powerful fan and HEPA filter, it can effectively capture dust, pollen, smoke, and other airborne contaminants. The pre-filter helps extend the life of the HEPA filter by trapping larger particles. The unit is easy to operate with a simple control panel and has a pressure gauge to indicate when the filter needs to be changed. It is suitable for use in various indoor environments, including homes, offices, and workshops.