Need help? Call 9:00am - 4:00pm CST M-F Easily access valuable industry resources now with full access to the digital edition of The Welder. FUMES DONrsquo;T STAND A CHANCE Miniflexreg; Portable Welding Fume Extractor For Medium-Duty Extraction Of Welding Fumes The RotaPulse® automatic filter cleaning system and large filter capacity enable users to maintain operation effectiveness while reducing the number of filter changes. The filter status indicator monitors the amount of particulate in the filter cartridge to alert users when it is time for replacement. Welding fume extraction is a vitally important step in the welding process. Welding creates hazardous fumes which can lead to short and long term health problems if not properly vented. Welders Supply Company has a great selection of high quality Miller and Ace welding fume extractors to keep your job site safe and well vented by removing harmful gasses form worker areas.;