Lincoln Power Feed 84 Single or Dual Control Box, U I K3336 2 Hose and Hood Sets 14 mm) Spool Drum PC Board 14 mm) Spool Drum Weight 500 lb Accu Trak® Drum Shielding Gas Required 100% CO₂ or 75% Ar 25% CO₂ (C25) Polarity DCEP (DC Electrode Positive) Typical Applications Structural fabrication while 9SG4792 2 is the orderable Lincoln SKU Digital Control Semiautomatic Wire FeedersThe Power Feed 84 family raises the bar for advanced process feeders by providing comprehensive process adjustability and control in a simple to use Simple & Customizable Controls New Auto Settings simplify process setup Eight User Memories Per feed head for complete welding procedure recall USB Port Simplifies machine setup and expands user profiles User Interface Can be customized to display customer specific information Contactor and gouge kit isolate the feedheads for additional safetyRugged Design Improved isolation & environmental protection Robust connection points allow for reliable operation in tough conditionsModular Platform Modularity ensures the feeder can be configured to fit a variety of application needs