The Tiger-Vac Roll Out Portable Fume Extractor for Welding Fumes, known also as the TV-600 (WF), eliminates dust and fumes at the source with a three-stage filtration system consisting of a mesh filter, Hemipleat Extreme cartridge and carbon after filter. The extractor has a low-pressure, high flow rate of 600 to 700 CFM (1020-1190 M3/h), and features a 10L compressed air tank, heavy duty welded construction, built-in spark trap and easy access filters. The heavy duty wheels and swivel casters allow ease of movement, and the low center of gravity helps prevent tipping.