Mini-fume hoods have a diameter of Ø 75/100/125 mm. This model of exhaust devices is equipped with an external supporting hybrid friction-pneumatic mechanism. This type of mechanism provides smooth, reliable movement, support and fixation of the device throughout the entire working range. This type of exhaust device can be used with all models of filtering units for soldering and tinning of the "SF" series, as well as with the filtering unit "Filter-Master-U". It is mounted on a desktop with a clamp or on a wall with a bracket and connected to the filter unit using an air duct or flexible hose.