Shop for Heating, Venting & Cooling at The Home Depot. Great for offices, bedrooms and living areas, this Honeywell HEPA Clean Air Purifier offers cleaner, fresher air, and its slim design won't take up much floor space. This unit features easy-to-use controls and an optional ionizer to help boost air freshening. It is 95% effective at capturing airborne irritants including pollen, dust, smoke and pet dander for easier breathing. Its powerful fan and up to 5 air circulations per hour help provide maximum air cleaning efficiency. Color: Grays.