Circulaire® Downflow WorkbenchFeatures & Benefits ^ ■ Recirculating Technology ■ Unrestricted Working Area ■ Ultra-Deep Carbon Filters ■ Airflow Safety Monitoring Operation The Circulaire® Downflow Workbench containment system is designed to protect operators from potentially hazardous fumes, or vapours during laboratory and industrial processes. Each unit is custom-built, ensuring that your application and workspace requirements are integrated into the design. Whether it's a unique size, filtration type, or specific operational feature — the Workbench is made for your environment, processes, and safety. Protection The Downflow Workbench operates using a high-efficiency downward airflow system. Ambient air is pulled downwards through the perforated work surface by an internal fan, drawing airborne particles or vapours away from the user and through a filtration system. ACTIVATED CARBON FUME FILTRATION Technical Specification Work Area Dimensions (W x D) Primary Filter Large Capacity Activated Carbon or H14 HEPA Filter - 99.97% efficient at 0.3um