Pollution Fighter AR-5000 Nt Pollution Fighter WOODWORKERS sawdust & fumes Pollution Fighter Pollution Fighter Pollution Fighter air cleaner THE MOST POWERFUL money can buy! Pollution Fighter  Model AR-5000 Largest Collection Area 40” X 40” MACHINE SHOPS oil mist & grinding dust AUTO BODY bondo dust & over spray WELDING smoke & fumes The Pollution Fighter AR-5000 Automatic Air Filtration System Collects  more Oil Mist, Grinding Dust, Welding Fumes and Odors, rolls them up for easy disposal. AUTOMATIC ROLL MEDIA 100 yards long, rolls from top to bottom, and the contaminated media is automatically rolled up and collected beneath the unit in the collection tray. EDM METAL CUTTING heavy smoke & fumes  LIFETIME WARRANTY 5000 CFM