Professional Air Purification with dual True HEPA, TRU-BEAM UV-C light, Activated Carbon plus SensorPod and AQI monitor Z-6000. Captures and destroys viruses, bacteria, and VOCs. Low cost-to-performance ratio. Covers 1750 sq. ft at 2 air changes per hour. Carbon, dual HEPA, and UV. Auto mode. Timer settings of 2, 4, 8, or 12 hours. 33-63 dB noise level. White/Silver.