Miller developed its family of fume extractors exclusively for welding applications; FILTAIR fume extractors work much better at cleaning welding fumes from the air than general dust collectors.

Miller Fume Extractors feature FILTAIR's nanofiber filter which is rated highest in the industry at MERV -15 (see MERV chart). These filters capture submicron particles found in welding, including hexavalant chrome, and testing shows that nanofibers last up to 3 times longer than competitors.