This scientific instruments - Vertical Laminar Air Flow Cabinets works on laminar flow principle involves double filtration of air through coarse Pre Filters (up to 5 microns) and Hepa filters (down to 0.3 microns) for filtration of Biological & Particulate contaminants...
Kumar Laminar airflow cabinets are designed so as to meet the requirement of US Federal standards 209 B BS 5295 providing particle free air to meet class 100 (class I) conditions...