Mobility and flexibility of workmanship are today the prevailing concepts in the productive industry. Such concepts require tools and flexible systems for the demolition of the harmful fumes. Our systems, "portable where is necessary", allow flexibility and instantaneous modification of the production layout. The FT series and the MI GAS 70 belongs to this philosophy, with less than 32 db of noise level , and an over-sized suction capacity, they became the main allied of the operators health and the company budget.