The key difference between laminar flow hoodlaminar flow hoodThe clean bench ensures that the work surface is constantly flooded with HEPA-filtered air in a laminar flow. Unlike a biological safety cabinet, the clean bench protects the work on the work surface, but not personnel or the surrounding environment from aerosols created on the work surface.
› briefs › briefnum › clean-benchesWhat is a Clean Bench? | Air Sciences and reverse laminar flow hoods is that the former protects items on the work surface while the latter protects operators. ... Our Reverse Laminar Flow Hood products rely on Air Science Multiplex™ ULPA Filtration Technology for high performance protection.