This used Miller ALT 304 Series DC Inverter Arc Welder is engineered for reliable performance in demanding industrial environments. It comes paired with the robust Miller 70 Series wire feeder, offering excellent arc stability, superior control, and multi-process welding capabilities. Built with versatility in mind, the ALT 304 Series operates efficiently across a range of voltages, making it ideal for various fabrication and repair applications. This model is especially valued for its compact inverter design and strong duty cycle, delivering consistent performance in a space-saving footprint.

This listing is for a USED MILLER MILLERMATIC 250MP ARC WELDER.
Heavy-duty MIG welder designed for industrial and fabrication use. Capable of welding steel, stainless, and aluminum with high output and wire feed control. Ideal for production environments and repair shops.
See photos for details.
Part No: Millermatic 250MP
Type: MIG Welding Power Source
Condition: USED
Input Voltage: 200–230/460V, Single Phase
Output Range: 30–300 Amps
Duty Cycle: 60% @ 250 Amps
Wire Feed Speed: 50–700 IPM
Please message us with any questions.

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