Product details:

The HPA100 air purifier has a true HEPA filter that captures up to 99.97% of microscopic allergens, .3 micros or larger from the air that passes through the filter. The carbon pre-filter also helps reduce unpleasant odors for cleaner-fresher air being circulated. The HPA100 air cleaner comes with 3 air cleaning levels plus Turbo Clean setting, auto-shut off timer, easy tap electronic controls and electronic filter replacement reminders. This small but powerful air purifier circulates air up to 5 times an hour in room sizes as large as 155 square feet.