Ergonomically designed biological cabinet is engineered to make laboratory animal handling safer. The ANSI 49-listed LabGard ES NU-677 animal class II, Type A2 animal handling biological safety cabinet and cage changing station also has approval from the NSF (National Sanitation Foundation). The unit provides personnel, product and environmental protection for sensitive animal-handling and cage-changing procedures. It is both mobile and height adjustable, designed for maximum user comfort and adjustability to meet the requirements of the American Disabilities Act (ADA). Because the design incorporates a more usable workspace, it reduces arm, neck and shoulder strain from repeated use. NuAire