This model of fume hood has a larger upper unit and smaller lower unit area compared to bench mounted fume hood. When an instrument requires a larger working are then this type of fume hood is used.
Technical Specifications of bench top fume hood.
Fume hood length: 4ft, 5ft, 6ft, 7ft, 8ft Fume hood width: 1050mm Fume hood height: 2250mm Material of Construction: Galvanized Iron