The FILTAIR® SWX Dual-Arm Add-On Package offers a convenient solution for addressing fume extraction obstacles in workstations and training booths. With a 12 ft. ZoneFlow™ Fume Extraction Arm that has an 8 inch diameter, this add-on complements the single-arm SWX system packages. By incorporating a dual-arm setup, it effectively resolves a range of fume extraction issues.