300990 - Miller W-280 Water-Cooled TIG Torch Kit 25ft with Accessories

Complete Water-Cooled TIG Solution

The Miller 300990 W-280 (formerly WP-280) TIG Torch Kit is the ultimate turnkey solution for professional welders looking to equip their water-cooled power sources with premium components. Designed to seamlessly integrate with Miller's high-performance machines, such as the Dynasty 280, Maxstar 280, and Syncrowave series, this package removes the complexity of selecting individual parts. At the heart of the kit is the Weldcraft W-280 torch, a 280-amp water-cooled masterpiece that leverages Super Cool™ technology. This advanced cooling design allows the torch to maintain a compact head size while handling high amperage, providing the operator with superior control and access to tight spaces without overheating during extended duty cycles.

Beyond the torch itself, this package is curated to provide everything needed to start welding immediately. It includes a high-quality Miller | Smith HM2051A-580 regulator and flowmeter, ensuring precise shielding gas delivery for defect-free welds. The included 15-foot work lead features a heavy-duty clamp and a 50mm Dinse connector, guaranteeing a solid electrical connection to your workpiece. To protect your investment, the kit comes with a 22-foot cable cover that shields the torch lines from abrasion, sparks, and shop grime, significantly extending the lifespan of your equipment.

The included AK4C accessory kit is a thoughtful addition, stocking you with essential consumables like collets, collet bodies, alumina nozzles, and 2% ceriated tungsten electrodes in various sizes (1/16, 3/32, and 1/8 inch). Whether you are setting up a new machine or upgrading an existing station, the Miller 300990 kit offers the reliability and performance synonymous with the Miller and Weldcraft brands. It is specifically engineered for welders who demand consistent arc stability and thermal management in aerospace, motorsports, and precision fabrication applications.

Compatibility Note: This kit is optimized for machines equipped with 50mm international Dinse receptacles and flow-through water/gas systems, making it an ideal match for the modern lineup of Miller inverters.