Purifier Logic Class II biosafety cabinets provide personnel, product, and environmental protection and are suitable for work with agents requiring Biosafety level 1, 2, or 3 containment. These cabinets include an LCD information center to keep users safe and alerted to current cabinet conditions. Operating parameters are constantly displayed, including the percent of filter capacity remaining. They utilize intelligent motor technology to maintain precise, safe airflow. Programmable options permit users to define start up, shut down, and standby parameters. Ergonomic benefits have been enhanced with easier work surface and airfoil removal and greater access below work area. Labconco Purifier Logic safety cabinets are available in 3-, 4-, 5-, and 6-foot benchtop models and are NSF listed. Labconco Corp., 816-733-0031, www.labconco.com.