The Model 40002FMS STREAM VAC is a versatile and affordable compact air cleaning system is ideal for the removal of fumes, dust and other air pollution from work stations without the need for heavy and bulky machinery. The Nex Flow Stream Vac is an in line air conveyor that when hooked up to a 2 hose up to 25 feet (8 meters) long and connected to a compressed air line, will remove up to several hundred cubic feet of air while using only a minimal amount of compressed air, taking with it welding fumes, soldering fumes, particulate from local grinding operations, smoke and particulate from almost any spot application. Why Use: A safe and improved healthy condition in the workplace improves employee morale, increases worker productivity, decreases absenteeism and even reduces insurance costs in many cases. A cleaner environment can even enhance the performance of machinery and sometimes cut maintenance costs. The Nex Flow Stream Vac is low cost solution to enhance the environment.Description and Operation: This low cost, compact and portable unit operates utilizing a minimal amount of compressed air. It comes with a magnetic stand to plug into position on any magnet accepting metal surface. Simply connect the snap-on collection attachments and clamp a 2 hose on the opposite side. Hook up your compressed air and you are set to go. Comes complete with shut-off valve and magnetic swivel base to position the unit any way you want. The air gap can be adjusted for a weak to strong vacuum.This compact Air Cleaning, Dust and Fume Extraction unit is designed to handle small and spot area applications. Portable, low cost with zero maintenance!