TruSens Performance Series Air Purifier, Z-6000 - True , Activated Carbon, Ultraviolet - 1750 Sq. ft. - 3628.1 gal/min - White Performance Series Z-6000 Air Purifier is ideal for large professional spaces such as classrooms, offices, conference rooms and businesses. Use for spaces up to 1,750 square feet. Dual-sided, True filter (replaceable) helps capture viruses and , including 99.99 percent of airborne coronavirus found by independent, third-party testing. Activated carbon breaks down volatile organic compounds (VOCs) and odors. TRU-BEAM UV-C system provides exceptional coverage of the True filter using an engineered array of custom-designed optical reflectors and UV-C lights. Cost-efficient, timesaving UV-C lights are designed to last the entire life of the air purifier. SensorPod measures particulate matter (PM1.0, PM2.5, PM10) and volatile organic compounds (VOCs) in the air, communicating real-time readings back to the air purifier.