I joind formum for the first time in my life and i kindly ask for your understanding.
I work as technical man. in accredited laboratory for testing petroleum product, LPG, waste, waste water , soil....
We already have 1 fume cupboard (digestor) and we are preparing to make (by ourselves) onother one with mounted ventilator and carbon filter - I kindly ask for suggestions.
furhermore, if it is posible, I will be really greatefull if someone could give me information about mounting scheme (dimensions, diameter etc) Thank you a lot in advance.