Enhance your Class II, Type A2, NU-640 (Series A and higher) Animal Handling Biosafety Cabinet with NuAire's Variable Flow Canopy with Monitor. Designed for versatility and safety, this accessory ensures your cabinet meets NSF/ANSI 49 standards, even when used with volatile chemicals. The Variable Flow Canopy facilitates precise exhaust control, maintaining a buffer against external exhaust system variations. An integrated alarm for low exhaust flow and adjustable slot heights for tailored exhaust volume provide a dependable solution to manage airflow efficiently while preserving the cabinet's balance. It is ideal for laboratories seeking adaptable exhaust options focusing on energy efficiency and safety.