The Miller PRO 300 Diesel Welding Generator is available with an optional weatherproof stainless steel case which provides oxidation resistance. Units also include stainless steel bolts and hardware to eliminate seizing during panel removal and to prevent rust streaks. The PRO 300 is a multi-process welding generator capable of Stick, MIG, Flux Cored, DC TIG and Air Carbon Arc with a welding output range between 20 and 410 amps. Units offer 12,000 watts of peak generator power while welding, and are powered by a heavy-duty 22-hp Cat industrial engine.
