The ECOBP-SN articulated arm allows you to suck the exhaust gas with a lot of flexibility within the workshops. The double articulation of this arm allows to suck the motor vehicles exhaust gases within a radius of 8-9 meters. The arm is also equipped with a BL version balancer, which allows you to call back the hose from the floor and then to have more available space for the activities to be carried inside the car workshop.