These are designed to provide an atmosphere free from air borne particles with Laminar air flowing downward the work table. An exhaust system may be fitted at bottom and back to throw the air outside the room. The cabinets are mostly used in Medical, Scientific and Industrial applications where very clean environment is required. Â 1. Satin finish S.S. table top in place of Mica Top at an extra cost:Â Â Â Â Â Â VLF-2 Â Â Â Â Â VLF-3 Â Â Â Â Â VLF-4 Â Â Â Â Â VLF-6 Â Â