• Dual 3-in-1 filter is 99.95% effective in capturing particles as small as 0.1 microns including viruses, allergens, and germs in spaces up to 4,500 sqft • Integrates into standard grid ceiling without any connection to duct work • Patented EnviroSmart+™ Technology continuously monitors for changes in occupancy and conditions of the space, automatically adjusting fan speeds based on contaminant levels • Sensor suite includes particulates (PM10, PM2.5, PM1), occupancy, temperature, pressure, humidity, CO2, and TVOCs • BACnet/IP connectivity enables Viewpoint Plus sensor data integration and unique write command functionality into your BMS/BAS • Access to the Array Viewpoint cloud-based dashboard is included at no charge. See Viewpoint Terms and Conditions for details. All units connect through building-wide, secure LTE • Mixed-flow fan design maximizes air flow with ultra-quiet operation • Designed for long term use, backed with 5-year warranty Built for your BMS, not just your room. This unit is part of Fellowes' Array line — networked air purification with a full onboard sensor suite (PM1, PM2.5, PM10, TVOC, CO2, RH, temperature) that reports live over BACnet/IP into your building automation system through the Array Relay gateway. Monitor it from the Array Viewpoint dashboard alongside your other BMS points, use it to help document ASHRAE 62.1 demand-controlled ventilation compliance, and count it toward LEED, WELL, or Fitwel IAQ monitoring credit. Read how BACnet-integrated air quality fits into your building →