The Weller Zero Smog 4V Kit 1 Nozzle is a mobile fume extraction unit for volume extraction. The kit includes the Zero Smog 4V fume extraction unit and 1 Easy-Click 60 flexible extraction arm with sloped nozzle and stop valve. It is easy to operate and is designed for use as a small central system providing sufficient extraction for up to 4 workplaces. Its powerful, maintenance-free turbine provides continuous fume extraction at a maximum air extraction rate of 230m³/h. A constant flow control adjusts the turbine speed, avoiding unnecessary waste of suction power and saving energy.