The Extract-All Model SP-981-2B Portable air cleaning system gives you a safer, healthier workplace by capturing air contaminants directly at the source and safely removing them before clean air is released into the room. Each unique air cleaning system is designed for lab fumes and dust, soldering, light welding, cleaning with solvents, paint and ink spraying, wire stripping, art restoration and conservation, clean room applications, small grinding operations, dental grinding, jewelry grinding and buffing, glue spraying, sanding operations, laser printing and numerous other applications which create airborne contaminants. This System is a heavy duty, self-contained, recirculating air cleaner. Harmful Particulate and Vapors are captured through Multi-Stage Filtration. The filtered air results in optimal working conditions and higher productivity in the workplace, with lower costs in energy and housekeeping. The portability of this system makes it ideal to use in general applications and locations, including difficult to reach places. System comes with Two 3" diameter Self-Supporting Extractor Arms plus an inlet cap to close off one inlet for single arm use. Filter options include a two stage polyester prefilter/ high efficiency cartridge designed to handle smoke, dust, and mist. Along with optional H.E.P.A. filters for "absolute filtration" and refillable adsorption modules for gaseous fumes, the system provides the versatility to solve most contaminant problems. Electrical: Blower/Motor Assembly is totally enclosed and thermally protected; ball bearing; capacitor start. Typical motor life - 100,000 hours, depending on operating conditions, including ambient temperature, duty cycle, etc.; 350W, 2.8 amps, 120/1/60, 2000 RPM, variable speed control and power cord with plug. Performance: Average - 3800 FPM Extractor Arm velocity with one extractor arm in use; Average - 2250 FPM Extractor Arm velocity with two arms in use. Please Remember to choose a Filter Package to complete your system.