HPA104 True Hepa Allergen Remover Air Purifier Features True hepa allergen remover air purifier Captures up to 99.97% of microscopic allergens certain airborne germs Circulates room air up to 5 times an hour Activated carbon pre filter helps reduce unpleasant odors Easy tap electronic controls with 3 air cleaning levels plus turbo clean setting, 2, 4, 8 hour timers With electronic filter replacement reminders For room size 12 ft. X 13 ft. Dimension - 15.28 x 10.39 x 15.51 in. Item weight - 10.52 lbs.