A chemical fume hood is a specific type of air ventilation system
equipped with powerful and energy-efficient fans and high-quality
filtration media. This hood primarily functions to enact as a safety
engineering control and provide protection from fumes, particulate,
and dust against personnel. Secondarily, these fume hoods are built
to protect users from application hazards such as fires, chemical
spills, and adverse reactions
Ducted fume hood should connect to a remote
exhaust system to safely ventilate outside the
building. It employ multiple filters (optional) and
a strong fan. It’s suitable when there’s a poten-tial for being exposed to high volumes of partic-ulate and toxic fumes.
Ductless fume hoods capture and remove
contaminants and send clean, filtered air back
into the lab without the need for external venting.
Its air filtration systems are designed to keep
harmful airborne contaminants away from the
operator’s respiratory zone while they work within











