Air Science has introduced its new Purair ECO line of Energy-Saving Ductless Fume Hoods designed for both chemical and particulate protection over a broad range of laboratory and industrial applications. Development of the Purair ECO is in response to an increasing worldwide demand for safe, cost-effective and energy-efficient ductless containment cabinets that minimize stress on facility HVAC systems without compromising protection for personnel and the environment. The Purair ECO is available with a choice of controllers including the company’s new ECOair touchpad control with color display interface. An optional BACnet network interface connects all cabinet control, monitoring and alarm functions to an open-source facility monitoring system. The system is based on an industry-wide, non-proprietary ASHRAE compliant protocol for green building management. The Purair ECO is available in five standard sizes from 30" wide to 69" wide. Air Science USA, 800-306-0656, www.airscience.com