SAS fume extraction machine $1595.0 Brand SAS Extractor Type Portable Fume Extractor Input Voltage 120 V condition Used SAS Sentry Air Systems portable fume extractor, 20 x 20 x 17 tall cabinet with casters. Can use as is or purchase accessories from SAS to remove fumes from welding, soldering, or gluing areas etc...This unit has little to no use on it. I bought it used and never used it. Filters are in excellent condition.