Laminar Flow Canopy LLFC-A10 Labtron Laminar Flow Canopy offers a localized clean environment for critical processes without converting the entire cleanroom. Equipped with pre-filters, HEPA filters, fans and lights, it provides a Grade 100 cleanliness level. It’s available as self-supporting, mobile, or ceiling/bench-mounted, with options for PVC curtains, side screens, gas/power points and tables.