With the Febreze FHT190W HEPA-Type Tower Air Purifier, you can capture up to 99% of microscopic airborne particles such as dust, smoke, pollen, and pet dander*. The tower HEPA-type air purifier is recommended for large rooms (190 sq. feet). This Febreze air purifier is specially designed to help powerfully clean the air, eliminate odors and add a fresh scent with a Febreze scent cartridge. With this AHAM Verifide air purifier, air is circulated and filtered up to 4.8 times an hour** in a large 190 sq. ft. room. The Febreze FHT190W air purifier for home features manual controls with an easy-grip knob, three air cleaning levels, a scent control dial and electronic filter/scent replacement indicators. It’s also ENERGY STAR certified. Includes 2 Febreze U air filters (2 filters required) and 1 Febreze linen & sky scent cartridge. For best performance, use only genuine Febreze air purifier filters and scent cartridges. Compatible air purifier filter replacements are not guaranteed to offer the same improved air quality or efficiency.