Fume cupboard type BI has the same specification and fitting than regular fume hood .
The specification is that only 20% of the air is taken from the room and the 80% are taken from outside. This to save energy.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.