AirClean® Systems polypropylene free-standing recirculating fume hoods are designed to accommodate applications that require additional vertical height not found in standard benchtop hoods. Typically floor mounted, each E-Series recirculating fume hood features an upper folding sash combined with lower access doors, providing easy ergonomic access during manipulation. Full access design allows equipment to be easily inserted or removed from the enclosure, making the E-Series perfect for use with mixers, mills, grinders, reactors, or other tall equipment.