You know the importance of indoor air quality. You should have an air purifier from a brand you trust. According to the EPA, when used properly, air purifiers can help reduce airborne contaminants, including viruses, in a home or confined space. The Plasmacluster 7000 Series KCP110UW Smart Air Purifier by SHARP is your choice for large rooms. Effective up to 2,603 sq. ft. at one air change per hour, the KCP110UW will filter the air in the AHAM Suggested Room Size of 538 sq. ft. at 4.8 air changes per hour Monitor your home's air quality and adjust settings remotely using the SHARP AIR App Available for Apple and Android Devices. Compatible with Amazon Alexa and Google Assistant so you can use voice commands in your smart home. Amazon Alexa and Google Assistant enabled devices Sold Separately. Raise your expectations of an air purifier and ensure a lower total cost of ownership over the years. Other brands may suggest replacing the filters every six months; that can really add up! The SHARP long-life True HEPA filter, long-life Activated Carbon filter, and Humidifying filter all last up-to 2 years, depending on the environment. The KCP110UW meets the strict energy efficiency criteria to earn the ENERGY STAR Rating. According to energystar.gov, Energy Star Rated products use less energy, save you money on your electricity bill, and help protect the environment by causing fewer harmful emissions from power plants. The triple filtration system helps clean the air that passes through the filters in three ways. The washable, microscreen pre-filter traps dust and other large airborne particles. The activated carbon deodorizing filter helps reduce some common household odors. Finally, the True HEPA filter effectively captures 99.97% of particles from the air that passes through the filter from 0.3 microns and larger. The KCP110UW includes a humidifier that may make your home more comfortable. Beyond passive filtration, our KCP110UW features Plasmacluster Ion Technology for an active cleaning process. SHARP Plasmacluster Ion Technology has been tested around the world by laboratories in the United States, United Kingdom, Germany, Japan, South Korea, China, and Vietnam. The KCP110UW is AHAM Verifide Tested to provide a Clean Air Delivery Rate (CADR) for three common irritants and allergens, Smoke (347), Dust (352), and Pollen (443). It is certified by the California Air Resources Board (CARB) to meet its strict emission standards.